For 5-30 Gallon Tank：COMPACT AND POWERFUL. 1.8” in Diameter and 2.16” deep. It can be easily hidden away in the corner of the tank. Max flowrate is 1600GPH. Recommended for both freshwater and marine tanks less than 30 gallons.
Customize Current：A smart wavemaker, build in controller that enables to mimic ocean waves by setting various flow modes, power and frequency according to sunrise and sunset, day and night; Customize an ideal natural current for your coral to thrive with zksj Mini Powerhead Controller
Smart LED Controller：With LED display controller, you can set the wave pump to pulse and strength of the wave, flow modes and auto off for 10 minutes feeding mode;
Quiet Operation：SINE WAVE TECHNOLOGY. Ultra-quiet, less than 20dB,wave pump comes with four pre-set wave modes: Classic Wave, Nutrient Transmission Wave, Constant Stream, and Random Wave.
Magnetic Mount：Strong magnet suction cup base allows for positioning anywhere and makes installation, adjustments and removal a snap; Please read user manual for installation and setting.