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Condensed design redirects water flow up
Why Use MarinePure™
Anaerobic denitrifying bacteria will then colonize the internal surfaces of the brick and you will get both nitrification on the surface and denitrification in the internal parts
mount the block below the water surface and provide medium flow around it
one for the front and one for the side
Alfagrog Filter Media E40 15L Pure Aquatics 500 Marine Condensed design redirects water flowWhat is Alfagrog? Alfagrog is a porous foamed ceramic material, which is lightweight, strong and inert. It's high surface area makes it the natural choice for colonisation by micro organisms in biological filtration systems resulting in cleaner water. Benefits of Alfagrog over other filter media: Extremely high surface area Highly porous Inert, pH neutral Lightweight Available worldwide Economical 40mm The Alfagrog range of porous ceramic filter media
US$ 140.00
US$ 200.00
US$ 200.00
