Pure Cube Water Trough Filter, Horse Trough Purifier Cube, Eco-Aquarium Water Purifier Cube with Honeycomb Structure for Aquarium, Ponds, Fish Tank, Water Tank, Water Purification (2PC,Blue)

Harmful Substance Absorption: Effectively filters and absorbs dirt and chemicals harmful to your pet fish, enhancing filtration efficiency through controlled oxidation

Ultra-Strong Filtration: Featuring a honeycomb design and ultra-absorbent activated carbon block, this filter is solid and free from powder or impurities, preventing black water issues

Easy to Clean & Reuse: Simply place it in your tank and wash with soap and warm water for easy maintenance. Reuse it to enjoy a calming, clean aquarium environment

Keeps Water Clean: Absorbs contaminants to prevent odors and murky water, significantly lowering fish mortality rates and improving their overall health

Versatile Applications: Suitable for various uses, including air purification, water purification, and formaldehyde removal—perfect for fish tanks, water tanks, and even horse tanks