My research says I should not have zero.... I should have low readings, but not zero.
I have a 30 gal sump with a cheato ball. I took my skimmer out..... I feel I overfeed, not hugely, but some. I have some algae issues but they seem to be getting less... Should I care about the zeros?
I have a 30 gal sump with a cheato ball. I took my skimmer out..... I feel I overfeed, not hugely, but some. I have some algae issues but they seem to be getting less... Should I care about the zeros?