Web aquaponics is a sustainable food production system that combines hydroponics and aquaculture. The first converts the ammonia to nitrites, the second convert nitrites to nitrates. The biofilter is essentially an extension of the surface area of your aquaponics system.
Diy aquaponic fish tank
Diy 5 gallon aquaponics
Diy aquaponics system ideas
Chico Aquaponic Gravel Bio Filter
It is an efficient way to grow plants and fish in the same.