Not really sure what these small blisters could be or what caused them.Didn’t get stung by a coral or bristle worm.First noticed them 3 wks ago this is how it changed since then roughly 1wk apart in each photo.Does anyone know what it could be? @ReefSquad
6-7-21
6-13-21
6-20-21
6-7-21
6-13-21
6-20-21
Last edited: