Hydor Koralia Evolution Circulation Pump 750-850 GPH
Hydor Koralia Evolution pump for aquarium circulation, 750-850 gph, 5W, adjustable flow. Customers note quiet operation and strong water movement in mid-sized tanks
Highlights
- low power, higher flow
- shaft-less impeller technology
- adjustable sphere joint
Pros
- low power consumption
- quiet operation
- adjustable flow direction
- magnet and suction cup mounting
- suitable for fresh or marine water
Cons
- mixed durability feedback
Best For
Features
- Vibration absorbing magnet and suction cup support for secure mounting up to 1/2" glass
- Shaft-less impeller delivers 850 GPH flow at 5 Watts power consumption
- Suitable for freshwater or marine tanks from 50 to 100 gallons
- Sphere joint allows adjustable flow direction; compact design compared to older models
- Includes cable protector; compatible with tanks housing delicate or sharp-edged inhabitants
