Then treat the sludge with our top Sludge Treatments. You can also save if you buy our Green Water and Sludge Treatments together on our Offer.
Next get rid of any remaining muck and sludge from the pond bottom with a Pond Vac (Save £30 when you buy the Hozelock Pond Vac and Collection Basket together).
Always remember to dispose of plants, roots, weeds and seeds responsibly. See our blog post on the Be Plant Wise Campaign for more info.
