Overview Koralia Evolution circulation pumps offer the apex in efficiency and flow. Designed to work with wave timers, Koralia Evolution 550s also feature extremely low power consumption and superior energy efficiency. With a smaller footprint than previous models, Koralia Evolution 550s blend seamlessly into your aquarium's backdrop. Koralia's patented magnet suction-cup technology is improved too: now featuring a vibration-absorbing element to minimize movement and support smoother flow.
Specifications Overall Dimensions 5 in. long.
Maximum Flow Rate 550 gph
Maximum Tank Size Freshwater - 20-70 gallon, Salt - 25-40 gallons