Formed G Filter Media

Artificial pumice Formed G – Best Bio Filter Media

Porous material
The numerous tiny holes of Formed G can absorb dirts in the water and also can be a habitat of microorganisem which decompose organic substances that cause dirts.

Durability
Formed G is inorganic material equivalent to a stone, and does not deteriorate or decay in water. Also, it is processed to prevent powder from coming out.