Hygger Mini Wave Maker Aquarium Magnetic Dc Powerhead With Led Display Controller For Saltwater Tank, 1600 Gph Aquarium Water Circulation Pump 5 To 30 Gallon Black

Customize an ideal natural current for your coral to thrive with hygger Mini Powerhead Controller. A smart wavemaker, build in LED display controller that enables to mimic ocean waves by setting various flow modes, power and frequency according to sunrise and sunset, day and night. Energy efficient, safe 12 V DC powered wave maker. Features: 1. Simulates ocean currents by continuously circulating aquarium water 2. Improves water quality and coral health 3. Customize corresponding wave current according to 5 period of time: Dawn, Sunrise, Daylight, Sunset and Night 4. Easy installation with magnetic suction cup 5. Four flow modes programmable: (1). Classic Wave (2). Nutrition Transmission Wave (3). Constant Stream (4). Random Wave 6. Four power reduction programmable: 40%, 60%, 80% and 100% 7. Eight levels of frequency programmable: from fast to slow, 1-8 levels 8. Auto shut off 10 minutes for feeding modes. Notice: When setting the wave maker something need to know: 1. When adjust wave mode into 4 ( random mode), power and frequency can’t be adjust. Such as 1040,2040, 3040,4040, 5040. 2. If you set wave mode into 3(constant stream), frequency can’t be adjust. Such as 5138, 5238, 5338, 5438. 3. When powerhead runs reversely, it means something twist around inside you need to take it out and clean impeller. Maintenance: 1. To clean powerhead regularly to extend service life. 2. Controller is not waterproof, please keep it dry. 3. Powerhead must be fully submerged. Do not run dry!