Alfagrog Filter Media E40 15L Pure Aquatics 500 Marine it is prudent to establish

it is prudent to establish a stable nutrient budget in which the rate of nutrient export is not greatly exceeded by the rate of nutrient input

Why Use MarinePure™

A feed pump is not required as water is drawn directly from the sump

Condensed design redirects water flow up

Drain clamp

Alfagrog Filter Media E40 15L Pure Aquatics 500 Marine it is prudent to establishWhat 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