A Gravel vacuum is an important Instrument for keeping a thoroughly clean tank. With time, debris accumulates while in the gravel, influencing water quality. A gravel vacuum, including Lee's Gravel Vacuum with Hose, facilitates successful cleaning with out disturbing your fish and decorations. Regular testing and adjustment of salinity stages https://pearlaquatics.my/how-to-keep-a-freshwater-aquarium-clean/