About This

• COMPLETE DOUBLE SPONGE FILTER KIT – Designed for 15-55 gallon tanks with 360° rotatable oxygen port for optimal aeration and water circulation. Ultra-quiet operation is safe for fry, bettas, and shrimp, preventing accidental suction.
• 7-LAYER RIBBING SPONGE DESIGN – The scientific 7-layer ribbing shape sponge quickly improves water clarity. The 360° rotatable oxygen port ensures no dead ends in aeration, keeping your tank crystal clear and clean.
• COMPLETE ACCESSORY PACKAGE – Includes 1 double sponge filter with 2 containers, 2 suction cups, 4 replacement sponges, and 4 bags of ceramic media balls. Everything you need for long-term filter maintenance.
• EASY SETUP & MAINTENANCE – Connect to an air pump using a standard 4mm air hose (not included) and turn it on. To clean, squeeze sponges in tank water – never use tap water. Sponges are removable for easy cleaning or replacement.
• MAX SUIT FOR 55GAL TANKS – Compatible with 2 suction cups for flexible installation anywhere, easily hidden on the back wall. Suitable for freshwater and saltwater, ideal for all types of ornamental fish breeding and rearing, especially for betta, shrimp, and small fish tanks.