Kockney Koi Yamitsu Magnetic Venturi
When water is passed through a magnetic venturi it causes air to be sucked in and mixed with the water. This increases the oxygen levels in the pond and filtration system. The magnetic action causes the algae particles to clump together enabling the mechanical filtration system to remove it from the pond. The unit has an adjustable flow adjuster to optimise its performance making it suitable for use with pump flow rates from 600 gph to 2,500 gph.