2 WEEKS, your still cycling!!!! I wouldnt have the lights on while your cycling b/c of the same thing thats happening to you right now. Your Cal is a little high( 400-450ppm). Po4 and No3 will creat algae blooms in a tank. I hope that you dont have any livestock inside the tank as we speak!! Luna _________ 9YR OLD 90G 30G w/d Mag18 150G skimmer 692w MH,yel&kole tang,foxface,midas&convict blenny,B&G chromies,Blk/yel fin chromie blackcap,nemo,neon goby,6line; Blastomussa Merleti,Acan ,BUBBLE,Torch,LTA, Goniopora(2), Acropora(2),Brain, Moon, assort zoas, yel& G star polyps, R&G open brain, P&B ricordia, montiporas, cup&candy corals, enias,B/G mush,flower ane(2), cherry red mussa, dusters,cleaning crew  |