serpentman
part time superhero
My tank is low on Magnesium. I went to Lowes and HD and found Prestone Driveway Heat but not MAG Flake. I know MAG has been proven to work without raising NH3. However, I don't know anything about the Prestone stuff. Has anyone ever tried it?
How about MAG Flake, anyone know where to get it?
How about MAG Flake, anyone know where to get it?