Zoo problem

[joeyt66]

New to keeping zoo's and mine closed up for a bit do to poor water quality after a few water changes there startin to expand, I notived it looks like a dead layer of skin on them. Is this normal? How do i take it off?

[CoralNutz]

Yes, it's normal... Kind of like shedding dead skim. They should be fine as long as they continue to open more and more every day. Good luck with them