BIOHOME Sintered Glass Bricks

High-quality biological filter media made from sintered glass. Its highly porous structure provides a large surface area for beneficial bacteria, supporting efficient breakdown of ammonia, nitrite, and nitrate. Suitable for freshwater, marine, pond, and RAS filtration systems. The brick shape is ideal for sumps, filter chambers, and large filtration units.

Excellent biological filtration
High porosity and surface area
Supports aerobic and anaerobic bacteria
Helps maintain stable water quality
Durable, reusable, and long-lasting
Rinse gently before use; never wash with tap water after maturation