Alfagrog
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:
Extremely high surface area
Highly porous
Inert, pH neutral
Lightweight
Available worldwide
Economical
Available in 15kg sacks
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