Grizzly Posted June 21, 2021 Share Posted June 21, 2021 So I have a heavily planted 75 gallon community tank. I haven’t done a water change in a month. I check the water parameters weekly with the Aquarium CoOp test strips ( which I love by the way) and am staying in the 10-20 ppm range for nitrates. I dose easy green weekly. My question is there a point I should do a water change even if the parameters are good? I used to have this tank stocked with bigger cichlids and had to do weekly water changes to keep the nitrates under control so this is new to me. Link to comment Share on other sites More sharing options...
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