Hydor Koralia Gen 3 5000 Circulation Pump d-d There are an additional 18

There are an additional 18 circular cut-outs that further improve water movement

This can be automated with the use of timers ( not supplied )

usually found in sea salt fields

prolonging its lifespan

then dose daily or weekly as needed (see below) to maintain alkalinity between 7 - 12 dKH

Hydor Koralia Gen 3 5000 Circulation Pump d-d There are an additional 18High energy efficiency movement pump for marine or fresh water aquariums Koralia G3 is the innovative and unique range of circulation and wave pumps, designed especially to work in reef aquariums, can also be suitable for fresh water tanks. Higher performances, lower energy consumption and quick and easy maintenance are the main features of the Koralia G3 series. The new exclusive Hydor design and technology guarantees a smooth start, continuous and