I have a 125g running ats and biopellets and protein skimmer. Now my phosphates stay around .1 to .15 nitrates stay at 20 I have a moderate bio load fox face yellow tang flame angel 8 chromis 2 clarkii clowns neon goby . I feed 3 frozen cubes aday and norri every other day. Fish are fat and healthy. But why are my nutrients so high? So I took my biopellets off line ! Now after two weeks nitrates are at 5 and phosphates. .00 why would the biopellets cause the higher nutrients I am confused. I started it because my nitrates were through the roof.
