Pure Water, Peaceful Life: Give your aquatic pets the gift of clean, fresh water with our Eco-Aquarium Water Trough Purifier Cube. Utilizing activated carbon, this innovative filter cube efficiently removes odors and harmful substances from fish tanks, horse troughs, and garden ponds. Aquatic Health Guard: Promote a healthier habitat for your fish with the Fish Tank Water Purifier Cube. Small but powerful, this activated carbon filter keeps your aquarium water . Farm Fresh Water: Maintain clean, fresh water for your animals with Water Trough Purifier Cube. Designed with long-lasting materials, this carbon-based filter removes unpleasant smells and impurities from water troughs-an ideal solution for farmers and horse owners who prioritize animal care. Pond Life Enhancer: Revitalize your pond with the Activated Carbon Livestock Water Purifier Cube. Specially designed to keep pond water pure and healthy, this filter helps remove contaminants and supports a balanced aquatic ecosystem in a simple and sustainable way. Eco-Friendly Filtration: Make an eco-conscious choice with our Aquarium Cube Filter. Perfect for aquariums, ponds, and livestock troughs, it uses natural activated carbon to purify water without chemicals. Color: Blue Material: plastic Package Contents: 2pcs Water Trough Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.