Activated Carbon Filter Honeycomb Filter Cube Water Purification for Tank Aquarium

Feature: 1. Applicable to: Can be placed in fish tanks, aquariums and other places. 2. Honeycomb: Mesh format honeycomb structure, larger contact area, greatly improving the adsorption effect. 3. Filter Rubik's Cube: Effective clean water, solve problems such as yellowish water, odor and odor. 4. Activated carbon: A strong activated carbon block that can glycol control and oxidize the adsorbate, improve the adsorption efficiency and prolong the service life. 5. Easy to use: Positive cubic design, processed and compressed, carbon powder is not easy to fall off, after 2 months of use, it needs to be exposed for 3-5 hours. Specification: Material: activated carbon Size: about 10*10*5CM/3.93*3.93*1.96 inch Applicable: fresh water, sea water universal Package List: Activated Carbon Filter Cube*1