Was put in a new marine setup for about an hour before i realised it was to powerful for the tank and because it doesnt have adjustable speed settings it is no good for me, DOUBLE HEAD&DOUBLE POWER: All the effects are doubled, the water waves are longer and more powerful. The horizontal wide-angle surface is wider, and the water wave can reach the surrounding area in a wide range. HG-020-M, Power is 12W. The water flow is 2*8000LPH ( 16000LPH), can be widely used for 416-908L tanks.
🌊DOUBLE FIXED BASE: Suction cup base, reduce vibration, work more silently; increase adsorption, make it firmer, detachable not use. Strong magnet base, thickened magnet, stable and firm, it can move freely on the tank wall when used alone. Be used on less than 0.47inch thick tank.