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.