I guess i should update in this thread also, since this seems to be the inofficial 'Tuka' thread
5-6 weeks ago i upgraded and they are now swimming in a 140ish gallon tank. They all made the transfer to the new system without any signs of problems.
They still eat just about anything they can fit into their mouths. I now also have a bigger sump with live rock in it so hopefully som supplemental food might come from that.
None of them are showing any signs on becoming a male as of yet. 2 of them are considerably larger than the third. But the small one still has no problems competing for food or anything.
Tank temp stays at 25degree celsius.. 76F ?? dunno.
I still skim quite heavily, now with a Fauna Marin Ultra Skim 2. (1500l, 350ish gallon) And water parameters are good.
The last couple of weeks i've been feeding the tank enourmous amounts of food to fatten up the reson i upgraded. (Achilles)
But will now start to normalize the feedings.
Still thinking that keeping temp stable (and a little on the low side) is good for these fishes.