Size: 15kg Bag
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 and Lightweight.
Max 30kg per order. If you require more please contact us so we can advise.