Brought a api test kit and am having a few probs with the readings and i am hoping that you might be able to help me.According to the tests
calcium=520 ppm
kh=214.8 ppm/12dkh
phosphate 5 ppm
nitrate=80ppm
To be honest i am not sure how good the kit is i am hoping you guys might be able to advise me on this thanks
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