The new WaveMaker 4 system guarantees great flexibility by controlling up to 4 Koralia 12V low voltage pumps (even different models). The numerous programs offered and the many possibilities of customization allow to recreate the water movements and tidal effects that are beneficial for reef aquariums. The preset programs, synchronized, sequential, alternate and additive can be customised depending on the needs of SPS/LPS corals and minimum and maximum flow of each pump. The Marine-keeper has everything under control with a glance at the 2.5" LCD monitor that shows the selected program and the activity of each pump. WaveMaker 4 has also 2 extra features: FOOD mode, pumps slow down to the minimum for approx. 5 minutes to allow aquarium feeding; NIGHT mode, pumps again slow down to a minimum but for a longer period of time, which can be programmed or set automatically by connecting the photocell (not included).