The Evolution Aqua Tempest provides your pond with a unique polishing experience that will ensure your pond water sparkles like never before! With a simple process of turning off the pump, closing the slide valves, and opening the waste valve, air is drawn into the filter. The Tempest filter is easy to install and is simple and quick to clean, by way of a unique, patent-pending, air syphon design.

The Tempest Filter uses our latest filtration media, K+Media, to deliver crystal clear, healthy water.Evolution Aqua filter media has been independently tested by IFTS (Institut de la Filtration et des Techniques Séparatives).

Credit scoring works by awarding points for each answer given on the application form such as age, income and occupation, together with information obtained from credit reference agencies. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. We like to slowly take water through the Nexus on the bottom drain and 90% of the time use a skimmer to pull a lot of water through a bead, giving us a great flow around the pond but the K1 in the Nexus having better retention. Please note some large filters can be despatched direct from suppliers and will not be subject to the pallet charge and this will be calculated at checkout.In rec ent years, other plastic media have come onto the market, usually with the aim of trying to get more and more surface area. Evolution Aqua filter media has been independently tested by Cranfield University and the IFTS (Institut de la Filtration et des Techniques Séparatives). With this in mind, we recommend that you set your Nexus Automatic system to run a cleaning cycle so as to exchange water in line with this. The Tempest Filter can be installed on a variety of set-ups and can be used on quarantine systems or as astandalone filter on smaller ponds up to 5,000 Litres / 1,100 Gallons.

Some of the installation examples show aby-pass that will enable you to increase the flow through the pond. This advanced media, with its innovative design, and class leading surface area provides enhanced biological and mechanical filtration. Featuring a groundbreaking, patent-pending air syphon design, the Tempest Filter is effortlessly installed and remarkably easy to clean. On a single pass, testing has proven our media capable of removing all particles down to 25 micron when used at the optimum flow rate.

This is from a skimmer line so its the surface waste that's getting through, the pond is really clear. The generally accepted practice is that when you keep ornamental fish, whether in a pond or in an aquarium, to keep the water fresh, 10% of the volume of the water in the pond/aquarium should be changed on a weekly basis. Designed to be used in conjunction with most filtration systems, the Tempest offers additional mechanical and biological filtration. The Tempest can be installed on a variety of set-ups and can be used on quarantine systems or as a standalone filter on smaller ponds up to 5,000 litres / 1,100 Gallons.