Aquarium Sponge Filter – Reliable Biological Filtration Provides efficient biological filtration to maintain healthy water conditions for fish and aquatic plants Effectively supports the breakdown of large amounts of aquarium waste, helping keep the tank clean and clear Constructed from dense, durable foam designed for longlasting performance and extended aquarium use Key Features: Function: Biological filtration to support essential beneficial bacteria growth, ensuring stable water quality Compatibility: Suitable for a wide range of aquarium sizes and setups, including freshwater and planted tanks Material: density sponge foam for enhanced debris capture and bacterial colonization Performance: Consistent, lowmaintenance operation for improved water clarity and reduced need for frequent cleaning Practical Applications: 1. Ideal for small to medium home aquariums where gentle filtration is preferred to avoid stressing fish or damaging delicate plants 2. Suitable for breeding tanks, ensuring safe and gentle water flow for fry 3. for hospital or quarantine tanks, helping maintain clean water without strong currents This sponge filter offers a dependable, lownoise, and energyefficient solution for longterm aquarium health, supporting both biological balance and cleaner water conditions.