Kockney Koi Active Carbon Foam

Kockney Koi Active Carbon Foam

Kockney Koi Active Carbon Foam is easy to cut and will fit into most filters.

The active carbon foams are available in the following sizes;

• 11″ x 17″
• 18″ x 25″
• 21″ x 24″

Must be taken out when treating the pond.