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but why are nitrates harmful what do they do to be so harmful??
ok to help u out first your density is way to high you want it between 1.023 to 24 for reaf, and for fish only u want 1.020. next are you adding any...
i have used the red slime remover and it worked at first and then it grew back. then i checked my water chem. and the KH and calcium were to high. i...
hi everyone i have a few big questions. with nitrates in a tank if the levels are to high why can it hurt fish and corals?? i just never new why
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