Red Sea ReefWave 45Red Sea ReefWave 45 Wavemaker Pump The Red Sea ReefWave is a wave pump which is based on the Gyre patented, crossflow technology providing optimal Reef Spec waterflow around the aquarium regardless of position. The ReefWave smart pumps are nearly silent, smart and powerful. Their design makes them very easy to maintain and provide optimal water flow for corals. They come with Crossflow technology, 5 programmable wave patterns. Dedicated Wi Fi