An update! The tank is going great. I've sent out 7 shipments this year with 1 more pending. I'll probably let the population regrow a bit over the hottest months of the summer before resuming selling from the tank in the fall.
It's amazing what a stable and productive population of these guys can flourish in just a low-tech, mostly ignored 10g.
I've yanked the moss off the top of the wood to see if it'll grow attached to it a bit better. It was looking nice on top, but rough underneath, so I'm sort of starting over there.
Full tank shot:
Blue and some malawas:
Picking at the wood:
A nice looking blue:
Thanks for looking!