Seachem Matrix Bio Media, 500 ml

• High capacity bio filtration
• Controls ammonia, nitrite, and nitrate
• Supports aerobic and anaerobic bacteria species

Product Description Seachem Matrix 500Ml Directions 1. Rinse the Matrix before use to remove any particles inside. 2. Add to filter, using 250ml per 100 litres of water. 3. For closed filters, it can be used without the need for a storage bag. 4. Monitor the aquarium and adjust the amount in the filter if necessary, according to biological filtration needs. Box Contains water treatment