- Square shape size : easy to install, can be used for filter cartridges, trickle filters, wet/dry filters
- Maximize filter volume: Close to filter box comparing to round brush. Take up space to the maximum, ZERO SPACE spared.
- Durable: easy maintaining, high quality, long lasting
- Biochemical function: Block fish manure and dirt before through biochemical filter. Release the burden of the filtration system.
- Thousands of cross shape filaments enlarge specific surface area and it’s easy to culture bacteria.
- The sharp edge of the filament will cut off bulbs for oxygen dissolution into water.
Guideline for use:
Simply rinse with water and line up the ball into your filtration box without spare space. Take out and clean with water after months use and replace back for recycle use.