At their highest I measured them around 80 ppm. They were like that for probably 5 or 6ish months. In November is started to ramp the amount of water I was changing because I caught the nitrates super high like that but prior to that I hadn't tested the water since June or July. I've been doing water changes daily since Monday.How high did your nitrates get at one time and were they there for a long time? Like said, all you need to do at this point is keep nitrates as low as possible. As long as they don't get much over 20ppm on day 7, this should clear up. The lower the better of course.
Even though I know I've messed up I'm happy I caught it "early".
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