Help death

Drizzle36

New member
Need help for a couple weeks I've been having algae issues hair algae growing and green cyano over my rocks. Then about a week ago my zoas and sps started dying. Sps bleaching zoas not opening and algae growing over. Lps now starting to look horrible too. Params all stayed stable except p04 which I dropped cause it was high but did it slowly 0.141 to 0.58 over a week with a small amount of gfo which I've stopped using. I've sent ati test in and awaiting results. But things are dying fast now lost all sticks about 7 and most montis dead now too also most zoas are dead or lost all colors. Even my nems won't open fully rbta hardly comes out rock flowers are shriveled. I've changed nothing in the tank and check all Params daily no change or stray voltage. Also did a 30 gallon water change on 90 gallon system twice each time corals perked up or even opened but next day coral all went back to shit. Anyone think they know what's going on or what i can test?
checked all pumps no rust or bad wires either. Plus green cyano getting worse
 

Pawel

Premium member
Green hair algae is caused by high nutrients. What are your nitrate and phosphate? What Is your nutrients export method?
 
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