25 mm Sintered Glass Rings

Compact and Efficient with High Surface Area for beneficial bacteria colonization, promoting efficient biological filtration.

Optimizes Oxygen exchange, supporting aerobic & anaerobic bacterial activity and Does not alter the pH of the water, making it suitable for exotic freshwater and marine aquariums

Easy to Use makes it Suitable for small to large setups.

Reduces Organic Waste by breaking down Organic matter and breakdown of harmful ammonia, nitrites and nitrates, contributing to healthier water conditions.

Made from durable sintered glass, it is a long-lasting Material and it resists degradation. The porous structure supports a stable and self-regulating bacterial environment, giving it Self cleaning properties