Oase BioPress Pond Filters Option:BioPress 4000 Filter - Up To 4000L Pond Pure Pond Gel contains biodegradable

Pure Pond Gel contains biodegradable gel balls packed with live bacteria

clumping together very fine particles that look like "dust" in your pond

Pump Socket BSP Size: 1/2 inch

The salt is in pure dried state - which means that no additives are present

Oase BioPress Pond Filters Option:BioPress 4000 Filter - Up To 4000L Pond Pure Pond Gel contains biodegradableOase are a world leading manufacturer of Premium Pond Equipment and their BioPress Filters are no exception. With the BioPress Filter you get clear water guaranteed through a carefully structured combination of pond filtration and intense UV technology. The Integrated UV works alongside the biological and mechanical filtration media to clean and cleanse the pond water buy ensuring fast elimination of algae and the reduction of pathogens present as it