I didn't think to check before putting this in the tank last night. Looked this morning though and there's nothing about not using it with invertebrates, although it does contain malachite green which has copper in it.
My snail is stuck to a rock this morning, although I haven't seen him move.
Anyone know if it's safe?

My snail is stuck to a rock this morning, although I haven't seen him move.
Anyone know if it's safe?
