I know the test kit is simple...But I'm having trouble...All I want know what are the numbers I need to have on the on the screen of the test kit..for my reef tank
May sound like something so simple, but make sure the sample glass container doesnt have water or finger prints when putting in the checker to read the results.
sounds about right...so you're just asking what number you should be aiming for in a reef tank? if so, my tanks have done really well in the 420-450 range.