Hi everyone, I have like 3 emerald crabs, and I noticed only one of them have this like algae or hairy stuff growing on its back. Does anyone know what is that? should I be concerned? should I remove him?
On that note, would they eat seaweed? i’m concerned that they don’t have enough food and will nip on my corals.
Thanks
On that note, would they eat seaweed? i’m concerned that they don’t have enough food and will nip on my corals.
Thanks