The plants seem to be doing ok. It took them some time to adjust but now the crypts hace started putting some "dry" leaves
here you can see another one
this one still has the "wet" leaves lying on the soil. Might be because it's a bit wetter and they lasted a bit longer.
The stone on the right, with the string, that was covered with java moss. Not a dense covering, but enough to get it started, or so I hoped. The crabs must have eaten it, but I don't think it was doing too well to be honest. The moss on the soil is growing sllloooowwwwllly but it's in better shape than that on the stone, and the stone glistening in the top right corner of the pic is also doing very well, but that is under the direct outflow of the filter.
So, lesson learnt: either nutritious water or nutritious soil. No amount of humidity will be enough on a bare rock unless it's submerged. Obvious really, but I didn't think that far.
I've given the crabs some squished peas and they seem to enjoy them
very much. They'll grab a piece and run for cover to munch on it.
So far they seem to enjoy eating peas, crickets, flies, moss, flake and pellets, shrimp, snails, flies, and pretty much anything I throw in.
I remembered I have these tiny terracotta dishes for tiny plant pots. I'm not using them so I placed one in the terrarium to put the food on.
They lost no time in making use of it!