Snails wont, although i think there are a few fish out there that will pick at it.Pazzoman;4652864; said:lol thats gonna be annoying if i get coraline algae on my glass.....do snails eat it?....by the way thanks puffer
Zoodiver;4656135; said:There are a few urchins that will mow down coraline algae.
As for bleaching coral... chlroine is very photo-sensative. Sunlight is a GREAT way to break it down quickly. Just let 'em sit outside a couple of days to dry out.