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- Feb 23, 2019
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phosphate and nitrate shouldnt be at 0, that is an old train of thought that most dont want to ride anymore. It like being on the razers edge for coral health (this more applies to corals than fish, but 0 phos and 0 nitrate also can help dinos develop) Phosphate i aim for between .05-.1 and nitrate i aim between 2-10ppm