Aquarium Fish Hollow Filter Quartz Sphere Bio Media Accessories for Filtration Ceramic Filtering S with Fine Mesh Bags Water Cleaning

quartz s can successfully reproduce nitrifying microorganisms in a shorter period of time, slow down the water , and make it easier for nitrifying microorganisms to be adsorbed in the quartz s and multiply. The more you use, the more the effect. Quickly remove harmful substances in the aquarium, such as nitrate, nitrite, ammonia, etc., while removing harmful substances through parasitic nitrifying microorganisms, it also has a certain adsorption effect, and can quickly remove harmful substances in the aquarium by physical means. High‑efficiency culture, high‑temperature sintering production process, internal voids within 10‑100 microns, very suitable for aerobic nitrifying microorganisms, anaerobic nitrifying microorganisms and other beneficial microorganisms parasitism. Item Type: Fish Filter s Material: Quartz Weight: Approx. 534g Celsius 18.8oz Purpose: Filtration of Fish s and Aquariums