TITA-DONG Aquarium Filter Balls, Fish Tank Hollow Filter Ball, Aquarium Ceramic Bio Filter Media Sphere for Freshwater Aquarium and Marine Fish Tank Sump, Canister Filter

• Easy to Use: Nano quartz balls can successfully reproduce nitrifying microorganisms in a shorter period of time, slow down the water flow, and make it easier for nitrifying microorganisms to be adsorbed in the nano quartz balls and multiply. The more you use, the more obvious the effect.
• Quickly remove: 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: 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.
• Stabilize Quality: Can stabilize the water quality, especially the PH value and GH value on the existing basis of the aquarium, will not cause changes in the PH value and GH value.
• Long Life: Ultra‑long life, compact structure, not easy to powder, can be used for a long time, easy to clean and reuse, and the service life is more than 2 years.

Feature: 1. Nano quartz balls can successfully reproduce nitrifying microorganisms in a shorter period of time, slow down the water flow, and make it easier for nitrifying microorganisms to be adsorbed in the nano quartz balls and multiply. The more you use, the more obvious the effect. 2. 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. 3. 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. 4. Can stabilize the water quality, especially the PH value and GH value on the existing basis of the aquarium, will not cause changes in the PH value and GH value. 5. Ultra‑long life, compact structure, not easy to powder, can be used for a long time, easy to clean and reuse, and the service life is more than 2 years. Specification: Item Type: Fish Tank Filter Balls Material: Quartz Ball Weight: Approx. 534g / 18.8oz Purpose: Filtration of Fish Tanks and Aquariums Package List: 1Bag x Quartz Ball