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View Full Version : White mold like on live rock



Gnaget
01-07-2012, 01:40 PM
Should I be concerned?

http://imageshack.us/photo/my-images/42/imagenwc.jpg/

greeneyed
01-07-2012, 01:42 PM
Probably just a sponge.

Typical Tony
01-07-2012, 01:50 PM
Probably just a sponge.

yupp means you have too much nutrient in the tank.. not harmful.