Quote Originally Posted by Texreefer View Post
are you trying to grow SPS in your sump? why so much light there? I would remove that fixture altogether.. I have a simple 12" Lowes flourescent fixture over mine.. it is only 8 watts and my algae grows fine in the fuge...
I have a feeling that might be it....... I had issues with my sons nano and it was the fuge light, removed it and all algae eventually cleared up.....