I am wondering if anyone knows how to remove hard water stains on the tank? Since I got my new tank and filter (Fluval 304) the water seems to be staining the sides of the glass closest to the water flow. I have tried soaking scrub pads in Amquel, and purchased aquarium glass scrubbers, and nothing seems to work! I just got this tank and the stains are really bad. If anyone knows of a way to clean this, please respond.. Thank-You! Laura





