Excuse my ignorance as we are really new to the hobby. We have a 65l tank, cycled for a couple of months then added 2 snails and 2 crabs that did well so then added 2 cerith snails, a banded trochus and a scarlet reef crab. 2 days after introducing (alimation process followed) the banded trochus died.
One of the cerith burried under and havnt seen it since so presuming all well. But the second one,, really slow moving. Still on top of the sand and moving a tiny tiny amount. I keep thinking it’s dead as I see a lot of the snail out of the shell but then it will move again. I’ve dropped food nearby but think there’s plenty of food in the tank already. Do I just wait? It’s been 4 days since added so I hoped it would be doing ok by now!
One of the cerith burried under and havnt seen it since so presuming all well. But the second one,, really slow moving. Still on top of the sand and moving a tiny tiny amount. I keep thinking it’s dead as I see a lot of the snail out of the shell but then it will move again. I’ve dropped food nearby but think there’s plenty of food in the tank already. Do I just wait? It’s been 4 days since added so I hoped it would be doing ok by now!

