AF Rock is an ideal medium for bacteria settlement so it supports biochemical processes and guarantees long-term biological balance in the tank. The rock will continuously support filtration processes stabilize parameters and facilitate the development of marine life. The rock can be cut and broken as well as freely combined using AF Stone Fix. Hand-made manufacturing process of AF Rock guarantees the uniqueness of each of the sets and also ensures the exclusive shape of each element. High porosity ensures low weight and an excellent weight to volume ratio. Due to this AF Rock is much lighter than other rocks available on the market.
