What are nitrates? are they harmfull? and what level are they suposed to be at? mine has risen to 40 within a week from an average of 20 over a period of months is this bad? and how do i lower it?
also my p,h is now 6.4 in the baby tank after i placed some bog wood in there is this a good reading for platys?
also my p,h is now 6.4 in the baby tank after i placed some bog wood in there is this a good reading for platys?