Just a short video of Milo the Venus anemone shrimp (Anclyomenes venustus) hanging out in his Heliofungia home. These shrimp also go by the name of clapping shrimp because when a threat approaches they wave their front claws around frantically back and forth in an amusing clapping motion.
Once the cycle was complete (fingers crossed it was) I switched on the light (I say light because at that time I only had the one unit up and running at that time) to encourage the growth of diatoms. By day 34 the tank looked like this:
I decided it was time to add some clean up crew and a fish. I'd spent a lot of time thinking about what to add as a first fish and I emailed several shops asking about special ordering fish but only one bothered to reply to my query, very disappointing. In the end I decided to go with whatever was available in the shops. We visited two different places and I ended up with 5 black foot Trochus, 5 teeny tiny hermits, a conch and a Sunburst (aka Fathead) Anthias. The anthias settled in a treat and is a really lovely fish. To begin with he hung out at the darker end of the tank (the side without the light) which is pretty much as I expected but after a week or so began exploring the whole tank. The snails and crabs got to work on the algae straight away, I did sadly lose one of the Trochus after 11 days but the rest were fine.
Since the fish and CUC seemed to be doing fine I decided to try transferring over a few tester corals from the Reefer. I decided to move over a couple of the gorgonians first, both have been severely shaded by other corals for a long time and deserved a break plus if they didn't make it I wouldn't be overly upset about it. Anyway as it happened they were totally fine, bulletproof it seems, and are loving basking in some good light again. The Plexaurella was quite bleached (and a bit deformed too) but is looking much happier now. The Muricea is hidden at the back of the tank but is also looking much improved. I know that gorgonians are not everyones cup of tea but I really like how they sway about in the current.
Once it became clear that the gorgonians were not going to keel over and die I decided to press on with a few more transfers especially since the second lighting unit had arrived and been hung. I was also starting to feel a bit of pressure by the rest of the family to just get it done already. I keep having to remind them that slow and steady wins the race. This time I chose to move a couple of more accessible corals, ie the ones not actually welded to the rockwork. The Heliofungia (plus shrimp) and, gulp, the Scolymia. I was particularly nervous about moving the Heliofungia in case Milo, the resident shrimp, decided to jump off and vanish into the rock-work or be eaten by a hungry fish! I needn't have worried Milo was not going to leave his home no matter what, wherever the coral went he was determined to go too, phew!
I wouldn't say that the Helio or Scoly are entirely happy in their new home, they are not as expanded as they were in the old tank. I'm hoping that they are just adjusting to the different lighting and/or the reduced nutrient levels. I hope that they will settle given a bit of time.
Just over a month ago I introduced a new shrimp. In the wild Heliofungia are found associated with all manner of fish and crustaceans, it seemed a shame to me that I have a good sized specimen just crying out for a 'friend' to host in amongst its tentacles. After a long search I found a Venus anemone shrimp, Ancylomenes venustus, for sale. These tiny shrimp are naturally found in Heliofungia in the wild so it was the perfect match. After careful acclimation I introduced the shrimp right next to the coral, it jumped right in and hasn't looked back since. Venus de Milo or Milo for short is easy to feed, he's not really fussy about what he eats but currently prefers fish eggs over mysis. The Heliofungia has not skipped a beat since his arrival and doesn't seem at all bothered having to share its food, not that it gets much of a choice, Milo just helps himself to whatever has been caught by the tentacles. As well as being referred to as Venus anemone shrimp or graceful shrimp these little crustaceans have also gained the common name of clapping shrimp and it's easy to see why. Whenever a predator (be it fish or me) approaches Milo starts waving his front claws (chelipeds) back and forth in a manic clapping fashion. It's rather amusing even though it looks like he's going to give himself a heart attack.
Coral warfare/shading is a becoming more and more of an issue as you would expect for any reef tank approaching 3 years of age. Well perhaps not if the tank had been sensibly/lightly stocked but I guess this hasn't happened. Common sense seems to fly out of the window where myself and reef tanks are concerned.
Most of what I'm going to post is kind of good really. Generally the corals are growing well but there are some that are losing the battle for survival.
The Stylophora needs regular trimming to prevent it from growing up to and touching the left hand glass wall. Its base continues to expand and kills off areas of contact with two neighbouring Montipora as it goes. It has also (along with the Pinnigorgia gorgonian) almost completely shaded out the Beach Bum Montipora. The Beach bum is fading away and there is nothing I can do about it, it's pretty much impossible to relocate. I try not to dwell on this fact too much, it's too painful. Big mistake. Big. HUGE!
I removed most of the green plating Montipora a while ago but it's making a comeback and shading the corals below again. I should never have introduced a frag of this in the first place, I just knew it would end up causing issues in a small tank but it was free and I just couldn't throw it away. On the plus side I must admit it is a lovely vibrant green colour.
The encrusting 'Superman' Montipora is possibly worse than the green plating Monti, I am definitely in need of some marine Kryptonite for this particular coral. At one point it grew up along one side of the clam till the Crocea decided enough was enough and forced its shell open wide enough to snap a good chunk of the the Montipora right off. The Superman Monti also kills any Seriatopora hysterix it touches and has encrusted over nearby Acropora like they were nothing but bare rock. Interestingly it has actually run out of rock space to the rear and has started growing out in a thick plate like formation instead.
I grudgingly accepted the loss of the purple tipped Acro frags to the Superman as they were not thriving anyway (due to the presence of red bugs) but it was harder to take the potential loss of the Acropora gomezi. Despite the parasitic bugs, the A. gomezi still showed nice colouration, not what it should look like under normal conditions but still nice. For months I gritted my teeth and watched this Acro be overgrown, but right at the last minute I decided to frag off the remaining two branch tips. I fixed both of them to the same frag tile and plonked it on the sand. A quick survey with the magnifying glass showed me that the tiny A. gomezi frags are still providing a home/food to the red bugs. I could remove and dip them (repeatedly if needed) but if the bugs are present elsewhere in the system then they will just become reinfested again. The frags have encrusted on to the tile but that's about all they've done at this point. One of the branch tips had a close encounter with the Scolymia thanks to a hermit crab, and got stripped. It's almost recovered bar for a tiny bit of algae covered skeleton at the very end. You can see one red bug highlighted but the arrow in the photo below.
The only other Acropora species remaining in the tank is A. hyacinthus (aka Red Planet), I have yet to discover any red bugs on it but that doesn't mean there aren't any lurking out of sight. Interestingly this Acro has been looking better recently colourwise, it's actually starting to look red once more, well pink at the very least.
The Scolymia continues to look good. It needs to be moved in the not too distant future as the Favia behind is creeping ever closer. I can't afford for those two to meet! Knowing my luck the (much) more expensive coral would be the loser if they clashed.
The Favia has completely overrun the Cyphastrea that used to grow to the right of it and continues to bubble up towards the Acanthastrea to the left. There's been no full on attack as of yet.
The Acanthastrea are surviving but not really thriving. I know that they prefer lower lighting conditions but the plating Montipora above is shading them too much at present. I have been trying to feed them to try and make up for it but 9 times out of 10 Rei the Yellow wrasse steals the food.
The Oxypora keeps expanding ever so slowly, it is also somewhat lacking in light these days.
The Utter Chaos zoanthids are a complete nightmare. They grow so fast and don't seem to be bothered by anything (at least nothing they have encountered in the tank so far). SPS corals are fair game, they just reach up shade out an area of coral until the flesh recedes and then they colonise the dead skeleton. I'm sure that this is a familiar story to many other reef keepers. Having never kept zoas before this is a new one on me. They have grown up the side of the clam and were beginning to reach over and shade the mantle before I decided to scrape them off. A temporary fix as they are encrusting again.
To be fair it's just the Utter Chaos zoanthids that are causing a headache, the rest are much slower growing (aside from growing out onto the sand which is making it hard for Lurch the conch to navigate round the tank).
The Heliofungia has grown to a lovely size but is really squashed up in the front left hand corner of the tank. It remains attached to the small rock and so cannot move around. This is possibly a good thing as I'm sure there would be carnage if it could scoot along the sand and relocate itself. It expanded so much that it was stinging the orange Dendrophyllia to the right of it.
The Lobophyllia has been doing OK, it's really slow growing but since it's tucked away at the side of the tank with not great lighting then that's not exactly surprising. It started off with one head and now almost has three.
Unfortunately one night it suddenly launched an all out attack on the Black sun coral. Before now it had been almost completely overgrown by the Utter Chao zoanthids and not retaliated but clearly the threat posed by the Black sun was a different matter. It stripped three branches of the sun overnight.
Since the orange Dendrophyllia and black sun both needed moving, plus I (still) had the Balanophyllia sitting in the sump I decided space needed to be made for them elsewhere. In the end I pulled out 100+ Utter Chaos zoas, clipped a few branches of A. hyacinthus and removed all of Seriatpora hystrix. The Seri broke into pieces during removal and I decided to keep just a single piece and reposition it a little higher up. This left a space big enough to just about squeeze in the sun corals, now I have quite a nice little cluster of NPS corals on the right hand side of the tank.
After spending over a year and a half in the sump the Balanophyllia is finally back in the DT once more and it's looking good, I don't know why I struggled with it so much. I wonder if perhaps it had some sort of infection that caused the flesh to recede before. It's good to see it back to full health (fingers crossed). I'm also thrilled that the accompanying hitchhiker bivalve is still alive too, I have no idea what that is eating but it must be filtering out enough as it has grown larger since introduction.
The yellow Dendrophyllia remains in place next to the Heliofungia, it has encrusted onto the rock work so I'm not going to mess with it. Eventually I expect it too will be stung but that's a problem for the future. In just over a year this Dendro has increased from 3 to 15 separate heads with another forming. Such a lovely looking coral.
The Pinnigorgia gorgonian goes from strength to strength, it grows so fast and always fully extends its polyps. I have cut off a number of branches of it already and need to trim it some more. The Muricea and Plexaurella gorgonians are much slower growing tucked away at the back of the tank.
That's it for now, I will post an updated full tank shot in a few days' time.
Now for the coral round up starting with LPS.
The Favia (Gonastrea sp.?) was such a tiny frag when first introduced, just three heads and now who knows how many there are. It has completely dominated the rock on which it was placed and has even expanded on to the sand on the left-hand side. There used to be a gap between the left and right rock structures that was wide enough for the conch to easily pass through but it's gone completely now. I fear that there will be a huge fight soon between it and the Acanthastrea. I did catch the two in contact one morning with mesentarial filaments extended, I'm not sure who instigated it but both survived the encounter and most of the time they coexist nail bitingly close together as seen in the photo below. Neither can be moved as they are well and truely welded to the rockwork.
Unfortunately the Cyphastrea to the right of the Favia has not fared so well. A tiny amount is still hanging on right next to the sand (hidden behind the Scolymia) but it's only a question of time before it's overgrown entirely, again it cannot be moved as it's also encrusted onto the rock work.
Acanthastrea #2 (lava glow) is slowly getting bigger but is shaded at the back so can really only grow forward. It's looking much better since I fragged the green plating Montipora that's growing above it. I haven't bothered to feed it much recently because the wrasses steal 99% of the food before it's ingested.
The original Acantastrea (#1) was really struggling due to lack of light and that was the main impetus for me to take the cutters to the green Montipora. I am happy to say that it's looking a bit better now and starting to regain some colouration. I have been trying to boost it by feeding it but again it's hard to sneak some to it without the beady eyes of the wrasses noticing.
The Heliofungia is growing huge now and has filled the left-hand corner of the tank. I can't even fit the whole coral in when taking a photo from above using the lens dipper. When extended the tentacles sway worryingly close to the the orange Dendrophyllia, I haven't seen them make contact yet but the nearest Dendro head has looked damaged so I'm guessing it must have happened at some point.
I thought I had killed the Heliofungia recently when I accidentally dropped the algae magnet on top of it but apart from looking shrivelled for a day it seems to have bounced back again (touch wood!)
The baby buds continue to do well, despite them being shaded out by 'Mum'. I don't know how many there are but they completely ring the base of the coral. It would be nice if they detached but show no signs of doing so, I daren't try to frag them off as knowing my luck I'd kill the lot of them and 'Mum' too.
The Oxypora is a coral that just is, it sits there minding its own buisness, silently growing larger bit by tiny bit. To be honest it's not in the best position and has plated out into and interesting shape to the rear, growing upwards along side the gorgonian.
The Scolymia is the coral that immediately draws your eye, I love it and it's so easy to care for. I'm not sure if it's growing but it certainly expands much more than it did on first introduction. I feed it every now and again at night when its tentacles extend. I have seen videos of other Scolys that feed during the daylight hours but mine never shows a single tentacle when the lights are on, perhaps mine can be trained to do so but there's not much point since the ever patrolling wrasses would spoil my fun. I am forever vigilant to its well being and do sometimes worry when, on the occasional day, it's not as big. It's the most I've ever spent on a coral so losing it would be a hard blow. Then it'd be no more Scolys for me.
The Lobophyllia was the first LPS coral to be added to the tank (along with Acan #1). Initially it was placed on the sand in the middle of the tank but I was advised to move it due to its aggressive nature (stinging all other corals in the vicinity) so I moved it to the front left-hand corner and then the right-hand corner but no matter where it went the snails kept knocking it over. In the end I had to glue it down to the base rock in the rear right-hand corner of the tank, tucked away from pretty much everything. The lighting is not great down there and it's got worse since the corals have 'grown in' so it's not surprising that growth has been minimal. Over the months (years now) the Utter Chaos zoanthids have marched their way ever closer to it (and everything else for that matter!) I fully expected the uber aggressive Lobo to keep them in check but no, when contact was finally made the Lobo did nothing at all. So the zoanthids just kept coming until the whole left hand side of the coral was hidden under a matt of polyps. Eventually I took pity on the Lobo and removed the encroaching zoanthids it was only then that I discovered the that Lobo had split into two separate heads. This coral is clearly made of tough stuff!
The most problematical of all of my LPS corals has been the Balanophyllia. It was the first non-photosynthetic coral that I introduced to this tank, I chose it mainly because it was a single head hence small and I'd never kept one before (I had kept Tubastraea sp. in the past and found them easy to care for). It started off looking fantastic but gradually the tentacles would extend less and less and the flesh began to recede at the base. I tried everything that I could think of to make it happy. I moved it to different locations in the tank in case it was a lighting issue (too bright perhaps?) or maybe it was flow related. I tried feeding it more frequently and also less frequently but still it continued to decline. Eventually I pulled it from the DT and sat it on a frag rack in the sump so that I could take better care of it. However as the months passed by still nothing much changed, it just hung on and looked rather sad. I tried all sorts of different food stuffs in the hope of stimulating it to open as it once did but the tentacles remained short and stubby or often absent entirely. I must admit there were periods when I would ignore it entirely but I always came back to it determined not to give up. Finally after much chopping and changing I settled on a different feeding regimen, instead of offering it small amounts of food regularly (daily or every other day) I changed to offering food only twice a week at which times I would swamp it. On Wednesdays I would offer it a good amount of LPS pellets and on Sundays it would get a smorgasbord of frozen food, reef roids and coral frenzy all soaked in Selcon. It now looks better than it has done for absolutely ages (I've had it for just under two years now), the change was gradual, the tentacles extend a reasonable amount and recession has stopped, in fact I think it may have even grown a little.
The bulge on the right-hand side of the head in the photo below is where the tip of the coral used to be. At one time the flesh receded right to the top and it lost tentacles on one side. Now it has a full ring of tentacles that extend, if not as much as before but definitely much improved. The colouration isn't as good as it once was so I assume I still haven't got the nutrition quite right but hey baby steps.
As you can see the hitchhiking bivalve that came attached to the base of the coral is still alive and growing. In addition, the rock base has gained quite a few 'friends'. There are a number of ball anemones, sponges, fan worms, vermitid snails (of course) and even three baby Tubastrea polyps that have settled out on to the base.
I'm at the point now where I'm thinking of introducing the coral back into the DT but hesitant to do so in case it starts to fade once more.
In comparison to the Balanophyllia the Sun coral (Tubastrea sp.) is easy to care for, feed it and it will grow (and reproduce!), it's released planulae larvae more times than I care to mention. The whole tank is littered with baby sun polyps now. They have settled out all over the rocks, on snail shells, in the weir, on the pump heads and even on the siporax in the sump to mention a few places. There are now too many to target feed so I am leaving them to fend for themselves.
I haven't been feeding every head of the main colony like I used to so it may be a little smaller than it used to be. At least that's what it looks like when I compare it to the older photos, it's either that or it wasn't fully extended when I took the most recent photo. From what I've read the heads do not share nutrition so if one doesn't get fed it fades away; I'm not exactly sure how true that actually is however.
The first baby sun polyp that I discovered in August 2017 is just over 1.5 years old, wow! It's still just a single head but seems to have developed a calcified base now. To be honest I'm quite surprised it's still alive as I haven't target fed it for ages, it's probably been over a year since I offered it food. It just got too difficult with the Seriatopora growing above it and also it became obscured by (those rather annoying) Utter Chaos zoanthids. Clearly it must be in a position to be able to capture enough food to keep it going.
The black sun coral (Tubastrea micrantha) seems to have well and truly settled in to life in my tank. It looks really amazing at night, I know that for most people that's not their cup of tea but come on it does look cool, right? I have seen it start to tentatively extend some tentacles during the day after the fish have been fed so if I offered some food to it directly then I think it would extend during the day. If only it weren't for those pesky wrasse, lol. I couldn't say if it has developed any new heads yet but the flesh has been encrusting downwards to the rock on which it's attached so I take that to be a good sign.
Amazingly a while back I found a couple of baby black sun polyps lying in the sump. I think these have developed from bits of flesh that fell off the main coral after my disastrous fragging attempt. I thought about trying to rescue them and fix them to a small rock but decided I had enough mouths to worry about already so they will have to take their chances in the sump.
The two Dendrophyllia are doing great, popping out new heads slowly but surely. The yellow one started with 3 heads and now has 14 and the orange one has gone from 3 to 9. Unfortunately there is a small problem with the orange one as I mentioned above, the head of the Dendro closest to the Heliofungia does not fully expand its tentacles any more and sometimes it looks a bit damaged. I should move one of them but the Heliofungia is too large to go anywhere else and the Dendro has just grown down and made contact with the rockwork plus it looks fantastic alongside the yellow one and there's not much space elsewhere for it either, arrggh!
That's it for now, I think I'll tackle the inverts update next before moving on to the rest of the corals.
The tank has survived to reach its second anniversary today, how the time has flown. Needless to say after two years of running, the exciting stocking phase is pretty much over with (although never say never, lol!) and I've moved on to the not quite so exciting fragging phase.
The first coral that needed a proper pruning was the Seriatopora hystrix. It has grown in rather an unruly manner and some of the branches were growing over the top of the clam (a definite no-no!) and a good section was also now obscuring my view of the sun coral, making it harder to feed. The tips are easy to frag but I found that when trying to cut branches further down, whole sections would break off instead, so I removed far more of the coral than I intended. Oh well it will recover given time (assuming that the Utter Chaos zoanthids don't take it over completely).
Finally, I am able to see the sun coral in all its glory again. As you can see it does try to keep the branches of the Seri in check by stinging and killing off the tips that stray too close. If you look closely you can also see a few of the baby sun polyps that have settled on to the rockwork to the left. The whole tank is pretty much spotted with baby suns right now, even the Scolymia already has one settled on its skeleton.
Talking of sun corals, the Dendrophyllia frag I added in August is doing really well, it started out as 3 heads and now has 5, with another 4 more developing. This seems like a much faster growth rate than the Tubastrea, or maybe it is just more noticeable due to its branching formation.
I have also been lucky enough to pick up another Dendrophyllia frag from a fellow reefer. Morphologically it looks the same as the yellow one so it's possibly just a different colour morph (or perhaps it's a different species, I don't know). I so looove these corals, I know that they are only at their best after the lights go out but I simply don't care, I think they are spectacular! I sometimes wonder if I should have just gone with an NPS tank and be done with everything else, lol! Ideally I'd prefer to feed these corals during the day so that I can admire their beauty with the lights on but it's so darn frustrating. The wrasse try to steal the food and 98% of the time they are successfuI before the polyp has a chance to fully ingest it. No matter how I defend the coral, the bloomin fish sneak in and grab it most of the time. It's just not worth the effort and stress it causes (to me and the coral). Oh to be outwitted by a few fish....
Anyway back to fragging. The second coral that needed reducing in size was the green plating Montipora, I'd been psyching myself up to do this for months. I knew the time had finally come when the Acanthastrea corals growing directly below it started showing signs of struggling, they were at that point pretty much completely shaded out by the coral above. I kept putting it off because the Montipora had grown into such a perfect saucer shape and looked lovely, I knew that once I'd had at it the shape would be ruined. Unfortunately I didn't take any photos of either this or the Seri before I began chopping, I don't know what was I thinking? Anyway the plate coral may look quite delicate but it was surprisingly hard to frag, lower down the skeleton is deceptively thick. I took off a good couple of inches around the edges on the right-hand side and probably should have done more but that's a problem for another day.
Now that the there's a bit more light, the Acanthastrea 'Lava Glow' looks good again. Its smaller brother to the left of it is unfortunately still somewhat shaded. However this coral has never really grown well even when it received better lighting. I did try to move it to another location recently but it's fused to the rockwork so I'm afraid it's there to stay.
The third coral that needed to be fragged was Acropora hyacinthus. I've been nipping the front tips off here and there for a while as they grew towards the front glass but more drastic action was needed this time as I was no longer possible to clean the glass in front of it. Due to the fused branch growth it was now impossible to remove individual bits so the best remedy for the long term was to remove the entire front half of the coral and as with the Seriatopora more was removed than intended. In fact there's not much of the coral left now, just the base and one main branch. Hey ho!
Whilst fragging the A. hyacinthus a large chunk snapped off at the base and fell right on top of the Scolymia. Argh! The Scoly looked very unhappy for a few days and remained shrivelled up, naturally I feared for the worst but fortunately the reefing gods were smiling down and it has bounced back to full glory once more. To say I'd have been upset if a frag that originally cost £15 took out a much, MUCH more expensive coral would have been a bit of an understatement to say the least, lol!
The Scoly loves to eat but never shows its tentacles till after the lights go out so I only feed it at that time. I offer it krill or LPS pellets once or twice per week.
The Favia has grown from a frag the size of inch squared into quite a big beastie and has spread out not only over the rockwork but also out onto the sand towards the Acanthastrea to the left of it. There used to be a good gap between the left and right rock piles, a space in which the conch could easily pass through but now his shell won't fit through at all. I fear that it's only a question of time until the two corals start fighting each other and there won't be much I can do about it as they are both well and truly encrusted on to the rockwork, It won't be pretty I'm sure!
The Heliofungia also continues to do well, there's no sign of it wanting to break away and wander round the sand (which is fine by me!) nor are it's offspring. As you can see from the photo below the coralline algae growing on the glass is a bit of a pain. I want to scrape it all off but I don't want to damage the coral during the process. Everywhere I've read says if the flesh gets torn then it's "hasta la vista baby!", so I feel it's best to just leave it be.
Jessie the Rainford's goby has settled in beautifully and whilst he always gives way to the much larger wrasse at feeding time, he's not shy at all. He roams all over the tank, pecking at algae and chewing the 'sand'. He now feeds really well on frozen food and tries his level best to grab as much as he can before the greedy wrasse hoover it all up, I still offer him a bit extra via a pipette to make sure he gets enough to keep his little belly full.
Sadly I haven't seen Candy the Red Striped goby (Trima cana) since the 8th October. He/she was one of the first fish added to the tank on the 3rd December 2016. I understand that nano gobies do not have long lifespans, only a couple of years, so I'm assuming it was just his time. Two years is just too short sadly. I can't help but wonder how long Hop the Nudus goby will be around for now. He was also added at the same time as Candy and he already lost his mate earlier this year (March).
Sadly I don't have a recent(ish) photo of Candy to share as once the zoanthids grew over his rock he took to hanging out behind Lobophyllia where he was difficult to photograph. I'll post this sneaky shot taken last year instead. :'(
The rest of the fish are fine.
I have a new invert (see, I can still squeeze more stuff in lol!), a crinoid squat lobster. I tried keeping one of these adorable little crustaceans back in 2016, when the tank was relatively new. Sadly it vanished after just 20 days and I vowed not try another... then I came across this little guy. I reasoned that now that the tank is mature this itty bitty crustacean would stand a better chance at survival so he now resides in my tank. As I type this, it's been 27 days since introduction and I'm happy to say that he's taken up permanent residence amongst the branches of Seriatopora, hiding underneath the relative safely of the Utter Chaos zoanthids during the day, he blends in extremely well with the orange of the polyps. He's been named Jaffa and readily accepts all sorts of food from the pipette, I am hopeful he will do better than Stripes did.
Jobs I still need to do. I need to frag the branches of the Stylophora that are growing too close to the glass on the left-hand side and try and remove some of the many Utter Chaos zoanthids that have spread round the tank (I really regret adding those devils).
I've run out of time now so I'll sign off with the obligatory full tank shot.
To this, in two years.
I first noticed that Acropora #4 was suffering from slow tissue necrosis (STN) in July '17. It was receding at the underside of the base but, as the top half looked good and was growing, I chose to ignore it in the hopes that it would eventually stop. Sadly it did not and in fact continued to the point where I had no other option other than fragging the coral. Since the branches were still short and stubby this proved somewhat tricky tricky to do. In the end I was left with just three tiny branch tips. The lesson learned here is that it's never a good idea to stick your head in the sand and ignore a coral issue (especially for 6 long months *cough*). I do not really know what caused the STN in the first place but the base was fixed into a recess in the rock so perhaps it was down to poor flow?
Talking of encrusted bases, remember Acropora (#2), the one that I tried to remove in June '17 after discovering that red bugs were still present on it? Well, the base is still ticking along nicely, growth upwards is slow but there is at least some growth oh and and it's started fighting with the Montipora sp. to the left of it.
On a happier note I'm discovering more and more sun coral larvae dotted about the tank. I expect most will not survive as they have settled quite close to other corals (there's not much real estate left these days) and will probably be quickly overgrown. This is probably a good thing else in the future I will have to spend all my free time feeding them.
Here's another shot of the Heliofungia from the other side taken during a water change, the only time the top lifts up enough to view the baby buds growing underneath.
Finally I'll sign off with a few other random shots, including a (now) rare view of Skip the Nudus goby.
It's been almost 5 months since I first discovered the sun coral had released planula larvae and I am happy to report that they are all still all alive and kicking, if still quite small. One is actually doing much better than the rest, mainly because it settled in a better location enabling it to catch more food. It's actually big enough to feed directly now so I've started offering it tiny bits of mysis and krill. Unfortunately the zoanthids growing below have begun to obscure the view of it from the front so it's becoming quite difficult to photograph. I poke them with a pipette but they are opening right back up again before I've even managed to grab and point the camera. Eventually I expect they will grow right up the rock and maybe smother the sun coral completely which would be a pity, perhaps by then it'll be large enough to fight back?
Additionally I discovered today that the original Sun coral has been at it again! There are at least five more new babies dotted about the tank now and I'm sure there are probably more hidden away in there too. It must have happened fairly recently because these larvae haven't even developed any tentacles yet. The one below runs the risk of being overgrown by the Montipora above in a very short space of time.
As for the baby Heliofungia buds, they continue to do well and in fact the entire underside of the coral is ringed by them now. I am not exactly sure how many there are at this point but probably at least six. They show no sign of detaching yet.
Sorry for the lack of updates, there's a bumper one with video footage coming over the weekend (hopefully).
For now I just wanted to post a quick progress update on the baby Heliofungia actiniformis bud that I discovered last month. Now it has siblings! There are three in total (that I can see), the original one plus two more have developed either side of it. Nice!
The Heliofungia was looking a bit sorry for itself last week, it was that time of the month again, waste excretion, yum! The Yellow wrasse really enjoys this extra treat, lol! Is there anything that this fish won't eat? Anyway that's beside the point, under normal circumstances I only get to view the top of the coral but because it was a little deflated I could see part of the underside too. It has developed a baby with it's own mouth and ring of tentacles! Now I still consider this coral to be a baby itself although it has grown a lot since introduction, I am still waiting for it to detach from the rock and become free living. A quick bit of research showed me that Heliofungia do indeed asexually reproduce by budding on the underside of the skeleton. So cool, I love discovering new stuff!
Hi, my name is Lisa and I live in Derby, UK. I am a self-confessed reefaholic!