ID Please - What is growing in my Zoos?

jpc763

Active Member
I noticed this growth this evening. I took a lights on pic and a lights off pic. Any ideas? It appears sponge like.


Thanks, John
 

rackyrane

Member
Looks like a sponge. I have some pink sponge growing just like this on one of my zoo frags. So far, it has not done any harm to the zoo.
 

jpc763

Active Member
That sounds ok. There is a sponge growing on the bottom of this small rock so I guess one could be growing on the top too. Thanks. Any other opinions?
 

hypertek99

Member
It's a sponge. I would rub it off cuz it will halt your zoas growth. The white clear kind grows quick and can over take your zoanthids.
 
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