In general the tank is doing very well. I haven’t made any changes in a while, but I think the last plant I bought came with some travellers. I am having a bit of a snail explosion right now. The other day I counted 10 different snails, some tiny (approx 2mm wide), and a couple quite large (1-2 cm long).
I like snails, but I can’t say I like them proliferating on their own. Not sure what to do about a snail explosion.