Hello,are these skeleton shrimp or some kind of hydroid, pretty sure it's a critter and not algae as them twitch but stay in same place.
I keep finding attached to base of corals, don't see to be harming them yet?
Wish I could get better photo but need a macro lense.
I keep finding attached to base of corals, don't see to be harming them yet?
Wish I could get better photo but need a macro lense.