SUNSUN 2W-8W 200-550L/h Mini Internal Aquarium Sponge Filter
High-efficiency sponge filtration with ultra-quiet operation, perfect for nano tanks (5-30 gallons) and breeding setups. Durable ABS construction with precision-engineered water flow control for optimal oxygenation and debris removal. Compact drop-type design saves space while maintaining powerful filtration (200-550L/h adjustable flow). Dual-layer fine-pore sponge traps particles and cultivates beneficial bacteria for crystal-clear water. Ideal for shrimp tanks, betta habitats, or hospital aquariums. Energy-saving (2W-8W) with corrosion-resistant components for long-term freshwater or saltwater use. Includes suction cups for secure mounting and hassle-free maintenance. Wholesale-ready: Bulk pricing available for pet stores, aquaculture farms, or resellers. Ships globally with OEM/ODM support.