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Unread 08/17/2010, 05:27 PM   #29
Registered Member
Join Date: May 2003
Location: UK
Posts: 184
I have had colospongia auris and cyano in my tank at the same time. Give me cyano any day, the sponge was indestructible and I ended up replacing over a 100kg of liverock to get rid of it.

You can see it on the rock in this picture.

A complete strip-down and rebuild was necessary.

Pavlo is offline   Reply With Quote