A Gravel vacuum is a significant Resource for retaining a clean up tank. Over time, particles accumulates within the gravel, impacting drinking water high quality. A gravel vacuum, like Lee's Gravel Vacuum with Hose, facilitates effective cleaning devoid of disturbing your fish and decorations. 优点是该软件能保存原始数据的所有属性不会丢失，缺点是没有注册的话，不能进行批量处理，但是转... https://pearlaquatics.my/product-category/aquarium/page/2/