hygger Adjustable Flow Aquarium Wave Maker 24V DC Quiet Magnetic Powerhead Pump with Controller Fish Guard, 1500 GPH Fish Tank Wavemaker for 20-100 Gallon Saltwater Freshwater Aquariums

VERSATILE POWERHEAD – Build in external controller provides control of wave mode, flow rate, frequency and scheduling for custom 24/7 mode and quick set single mode, one-touch 10 minutes feeding mode, a nighttime sensor that automatically slows the flow of the waves when the tank’s lights go off and wireless linking to sync and control multiple pumps

CUSTOMIZE AQUARIUM WATER MOVEMENT – At 24/7 mode, 24 hours are divided into 4 time ranges in which you can customize flow rate & choose from 5 different water flow modes including: Constant, Classic, Cross Flow, Sine and Random at each time period. Let's achieve a more natural ocean environment starting with huge waves in the morning, stir up detritus in the afternoon , and slow the flow at night.

ULTRA QUIET OPERATION– Safe 24 Volt DC powered wavemaker uses brushless motor and sine wave technology with powerful 4-blade impeller can move around aquarium water while keeping it quiet. It helps debris sucked up by the filter, keeping water clean and mimicking natural current to let your fish swim with. Let you and your fish enjoy a peaceful and clean environment

MAGNETIC HOLDER FOR FREE POSITIONING–Wave maker pump comes with a magnetic holder for easy installation, free positioning in aquariums without getting hands wet and 25 degree adjustable swivel bracket for direction of flow. Recommend for tank glass thickness up to 3/5''(15mm)

FISH SAFE DESIGN– Upgraded solid ABS protective guard protects fish and anemone from being sucked into wave pump. Small power head only measures 2.8×2.8 inches, compact in size, easy to hide behind rocks/decorations/plants. Power: 8W, max flow: 1500 GPH,recommended for 55-100 gallon freshwater aquariums, 20-30 gallon coral reef tanks