Well, I found the runty rainbow this afternoon – dead, and looking a bit odd- against the filter intake. He had no colour, mouth gaping open, and looking a bit mouldy! I had actually assumed that he had died and been et by his compatriots, but it looks like they weren’t interested in eating him.
I think the goby must be dead too. Hasn’t been sighted in a while.
The tank survived the days without me; James tells me he fed them a bit and spent a few hours on Sunday just looking at them and listening to music (niiice). The chain plant thing has, instead of going around the rock, decided that going around the filter might be a fun thing to do… I might have to make it think again.