I've had a tiger nerite for a few months and he has visible antennae. I brought home a zebra and a batik nerite home a few days ago. Even though they are cleaning and acting as expected, I don't see any antennae. Is this normal?
it might be bad but one of my nerate snails doesn't either.
Update: the antennae is visible on all of the snails now. I guess it just took a little time to get comfortable.