The Hydor Koralia Third Generation 1950 gph Circulation and Wave Pump is a super compact and energy efficient, and it recreates the natural and beneficial water motion of rivers and seas. The patented Dual Magnet Support System (DMSS) allows the user to position the Koralia freely inside the aquarium. The pump can pivot in virtually any direction to guarantee flow where it is needed and is enhanced with vibration absorbing silicone for silent operation. The revolutionary spring impeller technology is designed for optimal flow performance. The new Koralia Third Generation can be connected to a controller and set to intervals from seconds to hours. Two sizes of fish guard/flow diffusers included.
Amazon Price: $75.49 (as of May 25, 2018 10:03 pm -