Lisa's Reef
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Leaving no stone unturned...

30/3/2017

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.....or in this case pipework uncleaned. Pablo the Mexican Turbo snail getting some 'air' time.
Also today Hop the T. nudus goby is once again MIA and Skip is looking decidedly thinner today. Is this the beginning of the next breeding cycle I wonder? I can't wait to see what tomorrow brings and Skip looks positively thrilled about the state of affairs as usual.
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Going up.

28/3/2017

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One of the hermit crabs fancied taking a ride on the Turbo snail today, all the way up to the top of the tank, along the front glass and back down again. :o)
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New corals = photo time!

26/3/2017

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So far the corals (and clam) that I have purchased from my (sort of) LFSs have arrived with 'extras'. Aiptasia, nudibranchs, pyramid snails & red bugs. The corals I have mail ordered from Reefworks however have been hitchhiker-free, so it was a kind of a no-brainer who to choose for my next additions. On Friday I took delivery of some lovely new corals. A beautiful frag of Oxypora sp., so well encrusted that the frag plug was completely hidden, it's my new favourite coral. A frag of Cyphastrea sp. "Meteor Shower",  also well encrusted although I would have preferred to have been able to remove the frag plug entirely for positioning onto the rockwork. It looks kind of unnatural at the moment but hopefully it will 'grow in' given time. I also received a frag of Acropora sp. "Red Dragon", and a frag of Acropora sp. with purple tips (but is currently not purple at the moment), plus a frag of Red Tuxedo zoanthids. The zoas are still settling in so I don't have a photo of them yet and the I'm still working out how to take a decent shot of the "Red Dragon" (the bloomin' Welsh Dresser gets in the way. It's going to have to go, lol!).

Whilst I had the camera out I snapped a few other shots, more to follow including a FTS later in the week. Acropora sp. #2 that I treated for red bugs is now looking much happier with good PE. Acropora sp. #3 with the blisters is actually showing some improvement, a couple of the blisters have burst and the wounds are healing nicely. I think it's on the up and up now.
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A new toy!

25/3/2017

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Yesterday I (along with the assistance of my better half) installed my long awaited shiny new GHL Doser 2 SA pump. No more manual dosing for me, yay! This piece of equipment is seriously snazzy, it feels solid and it just looks so very, very cool. I almost wish I'd got it sitting in full view; the light show it gives off is seriously impressive. It flashes violet, red, yellow, green, white or blue depending on its status.  It reminds me of my teenage disco days lol! My only disappointment with the unit so far was the lack of a UK plug. Why?! The Mitras light has one so why not the doser too??  Very annoying indeed.

The initial set-up was straightforward and I especially enjoyed calibrating the pump heads, it made me feel like I was back in the lab again. Programming the dosing schedule through the GHL Control Centre was easy too.  However where we fell down was trying to connect the doser to our home wifi network and then on to the myGHL Cloud. The disco light was supposed to turn blue when connected but it resolutely stayed blinking white no matter how much I shouted and pleaded with it.  We did get there in the end after we double, triple and quadruple checked the instruction manual and all the data required (IP address/password info etc). I'm not sure I would have been able to sort that bit by myself to be honest. Good job my other half is useful with a computer.

The doser and dosing containers are situated in the cabinet next to the tank along with the ATU tank. Presently I'm using it to dose Tropic Marin balling salts (A, B & C). One pump head is currently redundant but I'm fairly sure I'll find something extra to dose at a later date. The liquids are dripped into the return chamber of the sump. Since space is severely limited inside the cabinet (with the refugium tank in place) I swapped out the Reefloat Sensor sump mount for the new Reefer mod. This was very easy to do, rather like changing a plug. Now the dosing tube holder sits where the sensor sump mount used to be, all very neat and tidy, well sort of if you ignore the spaghetti junction of tubing and power leads down there.
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Macro algae growth.

21/3/2017

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For a while now I've noticed some interesting macro algae growing on the top of one of the Tunze pumps. Now that's it's larger I have tentatively identified it as Colpomenia sp. (probably C. sinuosa). There is none of it to be found anywhere else in the tank so I expect that the snails or, most likely, hermits are eating it off the rockwork before it gets a chance to take a hold. I will need to remove it soon as I expect that it's going to interfere with the pump's flow. They are due a strip down and clean in a months time so I will probably wait till then. It is a type of bubble algae so I suppose I should be a little concerned about it spreading but it's been OK so far and I have faith in my CUC.
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I missed them!

20/3/2017

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For over a week (possibly 8 days, I can't remember exactly) Hop, the T. nudus goby, has been confined to the 'cave'. During that time I only saw him briefly at feeding times whereupon he would poke his head out of the cave and Skip would immediately chase him back inside again. Yesterday morning however he was back out on the sand again resting next to Skip like the previous eight days had never happened; so I assumed rightly or wrongly that if eggs were being cared for then they had now hatched. I searched and searched for any evidence of fry, checking the overflow box and sump/refugium too in case some had ended up in there, but could find none. Did the eggs hatch out at some point after lights out on Saturday night and end up as coral food/shrimp/crab food and/or were destroyed by the powerheads?? Or maybe there never were any eggs in the first place and Hop & Skip have simply kissed and made up now, lol!

I am so disappointed that I didn't get to confirm my suspicions that my gobies are indeed breeding but Skip has a nice round tummy again so hopefully she will lay again and I will not miss the next batch of babies.
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Hop on the left with the longer dorsal rays and Skip (AKA Psycho goby) on the right.
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The mysterious moving disc thing!

17/3/2017

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On the 31st December 2016 I introduced Zoanthus sp. #1 to the tank. On the rock along with the zoas came a mystery disc thing that I identified as a foraminifera called Marginopora vertebralis (see here). For a couple of months nothing changed and then suddenly it vanished. I assumed that it had died and had fallen off the rock or had been knocked off by a snail or hermit crab. The following day I discovered it just behind the zoa rock. A few days later however it was in a different spot, OK, so the hermits or snails must have been moving it during their never ending rock cleaning duties. But then a few days after that it was in yet another spot and no way could it have been placed there by a crab or snail unless I have very, very clever snails/hermits. During the next two days I paid extra attention to the foram and lo and behold it was moving around the rock, all be it very slowly, of its own accord. Who knew it could do that?? I certainly didn't!

I have since discovered that foraminifera can move about with slender pseudopodia, or extensions of cytoplasm, the living matter of the cell, which stream through an opening in the test known as the aperture; in porous tests, the pseudopodia also emerge through the pores.

Please see the link below for more details:
"Foraminifera"

This thing is seriously cool!
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Conch adventures.

16/3/2017

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Who says conchs only stick to the sand! For the time being Lurch manages to get himself up on the left rock pile (straight up the front of the rocks) and half way up the tank back in search of a tasty rasp of algae.
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Goby & coral updates.

13/3/2017

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I'll start with the 'red bug' coral first (Acro #2), it remains parasite free and is starting to extend its polyps again. It still needs to regain some colour but I'm sure that it will improve given time.
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The Acropora that is suffering from blisters (Acro #3) looks about the same or maybe a little worse. It's still extending its polyps so it's really quite perplexing.
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I performed as many water tests as I could last week in the hopes of picking up some obvious imbalance. The results were as follows:

Specific Gravity: 1.026
Alkalinity: 7dKH
Calcium: 402.5ppm
Magnesium: 1230ppm
Nitrate: undetectable
Phosphate: undetectable
Iodide: <0.01ppm, Iodate/iodine: <0.03ppm
Potassium: 390ppm
Strontium: 0-3ppm

In the light of the results I have upped my KH/Ca/Mg dosing (again) as I've noticed a small downward trend now that there are more corals (plus a clam) in the tank. I have also begun to dose a small amount of Lugol's iodine every 3 days. I realise the Strontium level is low too but I want to retest that before deciding on a course of action. It was my first time using that particular test kit and, oh my, what a faff it was! I really hope I don't have to test for Strontium levels too often.

As for the gobies, they are endlessly fascinating and completely annoying at the same time. Poor old Gordon the Whitecap goby was chased out onto the sand by one of the T. nudus gobies (the darker one called Skip, who I've actually now renamed to Psycho Goby) for two nights on the trot. I know I wanted to see a bit more of him but not like that. He was swimming all over the tank, I feared I'd find him sucked over the weir or mangled by one of the powerheads the following morning. Fortunately on the evening of the third day of torment Al, the pistol shrimp finally reappeared. Had he been shedding and had gone into hiding for a few days as a consequence? Anyway he is back together with Gordon and they (well he certainly is but I've not seen Gordon since Friday) are now residing under the far right hand side of rockwork, keeping out of the way of Psycho Goby if they know what's good for them.

So now the T. nudus gobies are back in their old cave again and have taken over the pistol shrimp's old burrows. They do seem to have undergone a personality transplant which I think can only mean one thing, they are getting ready to breed (again?).  Skip (AKA Psycho Goby) vanished into the cave late last week and was not seen for a day or so and now for the last two days Hop has remained hidden in the cave. From this behaviour and what I've witnessed before I am assuming that Skip is female and Hop is male. Poor old Hop is not allowed out of the cave now even to eat. At feeding time Skip snags loads of food, as bold as brass but Hop is simply not allowed to. He does appear at the cave entrance (only at feeding time though) but is promptly chased back in by Skip, she has become really quite aggressive towards him. At the last feed yesterday when she discovered his head popping out she turned really pale (almost white in fact), opened her mouth wide in a clear threat posture and chased him back in again. I guess his job now is to guard the eggs and nothing else lol! Clearly well and truly under 'the fin'. The only way to know if my assumptions are correct is to watch for the release of fry, I don't know how long goby eggs take to develop or at what time they normally hatch out. I expect it's most likely after lights out so I will be waiting with a torch in hand hoping to spot them.
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Whitecap woes...again!

8/3/2017

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Things have been pretty settled on the fish front recently but today that all changed, trouble brewing on the goby front. This morning I discovered both the T. nudus gobies sitting right outside the pistol shrimp's main burrow entrance, I've not seen this behaviour before. As the day progressed I actually observed them popping in and out of all the shrimp's burrow entrances/exits, something was certainly amiss here! There was no sign of the pistol shrimp or his Whitecap partner but they've gone missing before so I was not overly worried.  That was until the afternoon, when Gordon the Whitecap goby suddenly popped right out of a hole in front of me. I mean the whole fish, not just the head but the whole body and tail too, I would have been beyond excited if it were not for the fact that he'd been chased out of the hole by one of the nudus gobies. What the...?! Where was his pistol shrimp buddy?? The Whitecap is such a timid fish, he's completely lost without his pistol pal. The lights are off now and he's been chased out on to the sand again. This is not good and I'm seriously worried about the whereabouts of the pistol shrimp. Has he died, perhaps through an unsuccessful moulting? If that's the case then I doubt Gordon will survive long without him. I really hope there's another explanation to the shrimp's absence and that he'll resurface again very soon.

On a lighter note I discovered two Stomatella sp. snails cruising about the tank in the last couple of days. I spotted one on the shell of the T. crocea clam when it was introduced but obviously there must have been two. Some good freebie hitchhikers at last!
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    Hi, my name is Lisa and I live in Derby, UK. I am a self-confessed reefaholic!

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