409303 Ubbink Pump Hose 25mm 1353098

This Ubbink pond substrate is the ideal cover for your pond bottom, because it promotes the growth of beneficial bacteria and maintains the ecosystem of the pond. The Ubbink pond substrate also promotes the development of nitrifying bacteria in your pond. It is suitable as a layer on the bottom or as a top layer in hanging baskets with aquatic plants. It can be used in liner ponds or ready-made ponds. 1