YEE Rubik Cube Water Purification Multiple Mesh Structure Microbial Culture Medium Filter Media for Aquarium Fish Tank (260 G)
$68.53
$82.92
This product combines the double structure of biochemical Rubik’s cube and biochemical cotton block, with multiple plastic skeleton, can provide a huge surface area for the growth of nitrifying bacteria, but also can promote the exchange of air in water to improve the dis- solved oxygen in water. Eliminate harmful heavy metal elements in water, purify water quality, maintain the balance state in aquatic animals. Multi Mesh Structure Performance Stability Purifying Water Quality
