Fish Tank Scale Cleaner
Non toxic and clean formula with non initation, non-corresion, gentle to hands and safe for fish, it eliminates scales and stains on the surface of tanks, heating rods and thermometer rapidly to keep water clear.
Every time you wash the matching sponge, hold it firmly and squeeze out the water to dry it for the next use.
The small fish tank with less than 5 liters of water should remove the fish and drain the water before cleaning