fishyperson3010
Aquarium Advice FINatic
Hi
The nitrates in my tank are about 40 ppm but the nitrates coming out my tap are also 40 ppm. What can I do? Please help
P.S I can't afford a RO unit as I'm only 15
The nitrates in my tank are about 40 ppm but the nitrates coming out my tap are also 40 ppm. What can I do? Please help
P.S I can't afford a RO unit as I'm only 15