Chinese Professional Polyballs For Sand Filter - Bacteria House Fish Tank Filter Material Nano Quartz Cube Water Purification Fish Aquarium Bio Bottom Filter Media – Bestn

The bacteria house nano-quartz cube has many holes, uniform pore size, large inner surface area of the holes, and has unique adsorption, sieving, anion exchange and catalytic properties. It can absorb ammonia nitrogen, organic matter and heavy metal ions in water, and can effectively reduce the toxicity of hydrogen sulfide at the bottom, adjust pH value, increase dissolved oxygen in water, provide enough carbon for phytoplankton growth, improve the intensity of photosynthesis in water, strong adsorption capacity, large capacity, and speed. Fast, clean water, stable water quality, rich in minerals and trace elements, easy to make gas cylinders! Strong adsorption, fast water purification, stable water quality, and rich in minerals and trace elements.

Widely used in a variety of filters, such as upper filter, filter barrel, bottom filter, drip box, etc.