1、ANTI REVERSE DESIGN: Aquarium wave maker can make high flow silent waves, anti reversal design, can make waves on the surface of the water, fish shaping, clearing the bottom of the tank, circulating water flow. 2、CIRCULATE WATER QUALITY: Fish tank powerhead pump circulates water quality, can equalize the temperature of the fish tank, make waves on the surface of the water, quickly clean up fish poop and fish food, reduce water pollution. 3、CIRCULATING WATER TEMPERATURE: Mini wave maker circulates the water temperature, reduces the temperature difference of the fish tank, and can drive the flow of the fish tank water to make the water temperature more even. 4、ABRASION RESISTANT SHAFT: Submersible circulation pump adopts abrasion resistant shaft, strong wind power, durable, outstanding quiet effect, you can enjoy a comfortable sleep. 5、360 DEGREE ADJUSTMENT: Aquarium circulation pump adopts 360 degree all round angle free adjustment, convenient and practical, 360 degree vertical rotation, 270 degree horizontal rotation. Item Type: Aquarium Wave Maker Material: Plastic Use: Aquarium Fish Tank Wave Pump Rated Power: 3W Flow Rate: 3000L/H Suitable For Fish Tank: Approx. 40-60cm / 15.7-23.6in 1 x Aquarium Wave Maker