A Gravel vacuum is a significant Device for preserving a thoroughly clean tank. Over time, particles accumulates within the gravel, impacting h2o good quality. A gravel vacuum, for instance Lee's Gravel Vacuum with Hose, facilitates effective cleansing with out disturbing your fish and decorations. 本回答被题主选为最佳回答 , 对您是否有帮助呢? 本回答被专家选为最佳回答 , 对您是否有帮助呢? https://pearlaquatics.my/what-do-aquarists-get-from-a-genuine-aquarium-shop/