Catalytic Activated Carbon & GFO Filtration Kit w/2 Mesh Bags - GFO (1.0 lb), Catalytic Activated Carbon (2.25 lb) Catalytic Activated Carbon Dose the solution: The recommended

Dose the solution: The recommended amount to add is 5ml per 10 US gallons daily until your desired calcium level is reached (see range above)

our carbon minimizes dust and fines

teaspoon increments

Ideal for advanced aquarists seeking complete seawater replication

Catalytic Activated Carbon & GFO Filtration Kit w/2 Mesh Bags - GFO (1.0 lb), Catalytic Activated Carbon (2.25 lb) Catalytic Activated Carbon Dose the solution: The recommendedThis kit includes GFO 1 lb jar (454 g) Catalytic Activated Carbon 2. 25 lb jar (1. 02 kg) 2 mesh filter bags (5. 5 X 7. 48 Inches) with plastic zippers made with reef tank safe materials that will not rust. Granular Ferric Oxide Granular Ferric Oxide (GFO) should be used as a part of your tank filtration tools primarily to control phosphate levels. Excess phosphate is one of the main contributors to algae growth, which can quickly become a major