Porous material
The numerous tiny holes of Formed G can absorb dirt in the water and also can be a habitat of microorganism which decompose organic substances that cause dirt.
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.
NEW IMPROVEMENT:
- Ultra-high surface for beneficial bacteria growth
- Eliminate ammonia and nitrite, minimizes nitrate
- Provide more healthy and stable water value
- Provide PH and GH consistency water chemistry
- Easy maintenance and Extra durable