About This

• 3-Stage Filtration: Feature 2 white sponges that trap debris and uneaten food for crystal-clear water, plus a black bio sponge and bio balls that provide ample surface area for beneficial elements to thrive—helping absorb and eliminate harmful substances
• Powerful & Reliable: Measuring 4" L x 2.8" W x 7.5" H, it fits perfectly in freshwater or saltwater tanks up to 15 gallons, with glass thickness up to 3/4". It provides mechanical and biological filtration to keep your aquarium clean, stable, and healthy
• Adjustable Water Pump: Power: 3 W; Max flow rate: 60 GPH. The rotatable knob on top lets you easily adjust water flow to suit your aquatic pets. Its external design eliminates the need to fill or refill the filter, offering convenient setup at any time
• Ultra-Quiet Operation: Rotate the pre-installed plastic pad at the bottom to press against the tank wall, effectively reducing vibration during use. It always runs silently under 35 dB to keep your tank calm and promote the well-being of fish
• Customizable & Safe: The replaceable black bio sponge lets you effortlessly customize filtration. The top compartment holds filter balls or small foam to enhance filtration. The included anti-suction foam protects shrimp or fry without blocking water flow