Pond One Sponge Pre Filter Pm7200

Pond One Sponge Pre Filter PM7200is a larger sponge than standard. This allowing a larger water intake area reducing the stress on your pond pump and extra filtration to remove fish waste and particles. Prefilter Sponge also provides increased surface area for beneficial bacteria to grow and multiply to enhance the breakdown of harmful ammonia and nitrite. Sponge is easily removable for regular cleaning.