Mikeroby1969
Reefer
Hey all,
I have had this stuff growing in my sump for a while now. I have noticed it in the main tank also. I have quite a bit of it between both setups. Is it sponge or something else? It appears to only grow in the dark areas of the tank (in the dark half of the sump and under the rocks in the sump and main tank).
Thanks,
Mike
Kinda creepy looking stuff... isn't it?
I have had this stuff growing in my sump for a while now. I have noticed it in the main tank also. I have quite a bit of it between both setups. Is it sponge or something else? It appears to only grow in the dark areas of the tank (in the dark half of the sump and under the rocks in the sump and main tank).
Thanks,
Mike
Kinda creepy looking stuff... isn't it?
