A Gravel vacuum is a significant tool for preserving a clean up tank. Over time, particles accumulates from the gravel, impacting drinking water top quality. A gravel vacuum, including Lee's Gravel Vacuum with Hose, facilitates successful cleaning without having 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/why-should-you-connect-with-a-fish-store/