- Joined
- Feb 9, 2018
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I have a Reefer 350 (91 gal total). I noticed my corals were not looking good. I took a water sample to my lfs (Top Shelf Aquatics) and they tested using the spin test. Results in pic. That was last week. Tonight I did some of my own testing. Most of my parameters looked good, however my phosphates were at .32 ppm and nitrates are almost off the chart (API) at 80 ppm. I know API is not the best test kit, but it's all I have. I am currently running rowaphos in the sump as of 4-5 days ago. Phosphates are slowly decreasing. Besides water changes which I know I have to do, how do I decrease my nitrates?