Frequently Asked Questions
• The pump could be too powerful, so the Nexus is being emptied before the pond refills it by gravity. • There could be a blockage in the transfer port between the inner and chamber and the outer chamber. You need to back flush it. • The Eazy needs cleaning. Or the Eazy’s steel screen needs cleaning. Beware of sharp edges!
Maximum recommended flow on the 220 is 10,000lph and the 320 is 13,000lph, however suggested flow rates are lower. Slower is better for fine removal and clearer water. Aim to turn over your pond volume every two to three hours. The Evolution Aqua Varipump range are adjustable, and consume less energy when you turn them down.
Yes, it can easily be adapted to either filtration method by simply swapping the supplied rubber boots.