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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
treats up to 375 gal
This heavy duty vault is designed to withstand the pressure of being buried beneath gravel or stone
Durable all-weather construction
Its bulkhead fittings are already installed
Savio Springflo - Pond Filter Media | Bio-Ribbon Water Test Kits treats up to 375 galSpringflo is a biofilter media that provides great surface area for beneficial bacterial colonization when used in biological filters. Each box contains 190 sq. ft. of surface area yet weighs a mere 3 lbs. 2 oz. This pond filter media is made from a composite of calcium carbonate and polypropylene which enables beneficial bacteria to grow on the media quickly thereby eventually controlling algae in the pond. A great choice for ponds with heavy fish