The Portable Bottom Drain from Aquosis gives you all the benefits of a bottom drain without the expense or hassle
This self-weighted dome sits on the bottom of your pond and requires no digging or intensive labour. All you need to do is attach a pipe from an external pump such as an Oase Aquamax or Promax (these pumps have two inlets) or an external pond pump.
The Aerated Bottom Drain is the same product, but with the addition of an air ring that will improve the flow of water into the drain. The Aerated Drain is up to 30% more efficient at pulling in solid waste.
A stepped hosetail is included which will take 12 to 40mm hose
Bradshaws Direct (UK) - suppliers of pond liners (pvc and butyl liners), underlay, pond pumps, filters, pond vacuums, fish food, water features and many other water garden accessories.