A Gravel vacuum is an important Device for maintaining a thoroughly clean tank. Over time, particles accumulates while in the gravel, affecting h2o top quality. A gravel vacuum, such as Lee's Gravel Vacuum with Hose, facilitates successful cleaning without disturbing your fish and decorations. We will not connect with the https://pearlaquatics.my/product/sobo-mini-ac-dc-air-pump-sb-568/