Pond netProtect the pond from dead leaves and other debris with the Ubbink cover net (3 x 2 m)! This net is made of woven polyethylene and protects the pond from dead leaves and other debris. At the end of the summer, the net should be placed over the entire surface of the pond for optimum effect in the autumn. The net has a mesh size of 17 x 17 mm and is green. Keeping leaves from getting into the pond also prevents sludge from developing on the pond's