Sell **FAST DELIVERY** ACTIVE CARBON AQUARIUM WATER PURIFIER CUBE HONEYCOMB ULTRA STRONG FILTRATION 纳米蜂窝活性炭净水魔方 10x10x10cm best price

** Special Remind**Due the material is active carbon it is very easy to get slightly crack in transit , so we are unable to ensure 100% no crack. **Buy only u can accept minor damage on some corner (maybe all corner) We do not accept bad rating /return or refund on that reason. THANKS Features: The aquarium filter water cube is made of activated carbon, dense grid hole structure. It can absorb 99% of harmful bacteria in the aquarium, as well as odor. It can effectively reduce the nitrate bacteria in the aquarium and adjust the PH value. It can also absorb the organic waste in the aquarium. Change or clean every 3 or 6 months, save to your energy and time. Great filtration material. Please take note: If u want to reduce yellowish of water, please add on with our protein cotton. The results will be more obvious. The function of Eco carbon more to be reduce the ammonia lever, reduce and odor of water, and as a host for good bacteria to grow. Specification: Size: 10cmx10cmx10cm Color: Black Material: Activated Carbon Structure: Dense Grid Hole Specifications: Caution: 1. Rinse clean and then use; 2. Please don't put the black mesh downwards, otherwise the mesh will be clogged up; 3. Rinse or replace every 3 or 6 months, or when you find the filtration effect is lower. Please take note: ECO carbon more to reduce ammonia and absorb odor of the water. And it is a host for good bacteria to grow. If you want to reduce the yellowish of water, you can add on with our protein cotton. The result will be more obvious compare with ECO carbon only. Package Included: 1pc - 10cm x 10cm x 10cm Aquarium Filter Water Cube