It is important to change filters when they have slowed the flow through the filter unit itself due to immovable saturation in
...You can be assured that this pond vacuum has been tried & tested in the market for a long time. There is now more competition
...Designed to operate at the pond floor the pair of Oase Oxytex units are fed by the 2000lph air pump (supplied). This ensures your pond is oxygenated sufficiently. The set offers a comination of pond aeration, circulation & settlement surface. It supplies the pond with vital oxygen supplies. Its fibrous structure ensures that there is a high surface area for important micro organisms that decompose the nutrients.