🌊 Poafamx Wave Maker: Controller for 1.2m/3.9ft Long Fish Tanks - Saltwater/Freshwater Cross Flow Water Circulation Pump (110V, 50W) Review

[1.2-4M LONG TANK] This 50W wave pump (14" X 2.9" X 3.9") is designed for fish tanks with a length of 1.2-4m ( 47" - 157" ), above 75 GALLON, adopting crossflow technology to make the water flow back to pump directly 360 degree without dead ends, and can be adjusted to a maximum of 10 gears freely, meeting your big fish tank needs. [ADOPT CROSSFLOW TECHNOLOGY] Imitating real ocean waves activate water for the whole tank, evenly distribute the water flow in the entire aquarium, eliminate dead corners, activate and clean the whole tank water, also create a beautiful fish gathering shape. [7 TYPES FLOW IMITATING NATURAL WAVE] Different types of the flow to simulate natural living environment, making your aquatic creatures full of energy. 5-Wavemaking-Modes ( Gap mode, Constant current mode, Tide mode, Turbulence mode, Circulation mode) & Linkage mode & Night mode. [DETACHABLE AND PROTECTIVE] Wave making pump has a protective case, not only prevents the entering of foreign objects, but also protects fish (>0.6cm/0.24 inch). It's also easy to disassemble, convenient for maintenance and cleaning. [EASY TO ADJUST AND OBSERVE] Wavemaker is equipped with a controller with LED light, you can observe and adjust the flow speed and wave mode easily, and also the LED light helps you to check the settings obviously.