Aquarium Cube Filter with high quality activated carbon for water purification - Removes impurities, odors and discoloration from aquarium water, helping create a cleaner environment for fish and other aquatic life - Multifunctional cube design with wide compatibility: suitable for aquariums, horse troughs, ponds and swimming pools; works for small indoor tanks and large outdoor water systems - Porous structure increases surface area for absorption, trapping dirt, impurities and toxic substances from the water; helps reduce algae formation and supports a balanced ecosystem - Promotes healthy water life by maintaining clear water, improving oxygen levels and controlling bad odors; ideal for fish, reptiles, turtles and for livestock drinking water sources - Key attributes: cube-shaped filter, made from high-quality activated carbon; compact footprint suitable for varied installations; reliable filtration performance across indoor and outdoor setups - Use scenarios - Indoor freshwater aquarium: supports clean, odor-free water and a healthier environment for fish - Outdoor pond or water feature: helps keep water clearer and reduces algae buildup - Livestock drinking water: suitable for troughs and other drinking water sources to improve water quality for animals