I live on the north side of the country, in Michigan. It probably makes more sense to go 100% R/O since I would then have control over what goes in the tank. I haven't looked into how to add nutrients back into the water. Should I get the big R/O unit then? I'm just not sure what the...
I am looking to set up a freshwater aquarium that would have community fish. They would mostly consist of ram's, angels and other softwater fish. The tank would be a 38 gallon with an Eheim filter. My PH is somewhere near 8 and water hardness around 170ppm. The guy at the fish store...