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- The aquarium filter water cube is made of activated carbon and has a dense grid hole structure.
- Absorb 99% of harmful bacteria in the aquarium, as well as odor.
- Effectively reduce the nitrate bacteria in the aquarium and adjust the PH value.
- Absorb the organic waste in the aquarium.
- Change or clean every 3 or 6 months, save to your energy and time.
- Great filtration material.
Material: Activated Carbon
Structure: Dense Grid Hole
Eco-Aquarium Water Purifier Cube Aquarium Cleaner Carbon Filter