We are at about the 6 week mark here on this tank. I think the rock that I bought was laden with old crud because I'm having a hair algae issue on one of the rocks as well as the overflow and back glass along with some diatoms on the substrate.

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150 gal Custom. Born 5/7/07. 50gal, 29gal, 20gal Sumps. 30gal Frag Tank. ETSS 800 Skimmer, Deltec APF600 Skimmer. PFO Solaris Lighting on Display and Frag Tank
My Tank Thread