want to buy a sulphur denitrator for my two combined tanks which is about 500-600 gallons of actual water. I was looking at the korallin BioDenitrator nitrate filter s-4002 with eheim 1250 pump.
Wanted to see if there are other ones that I should check out within the same price range.
Wanted to see if there are other ones that I should check out within the same price range.
