The ATI Carbo Ex Refill Pack 3250g is a carbon dioxide (CO2) binding material, designed to increase and maintain higher pH levels in marine aquariums.

• Removes CO2 from the air intake of skimmers
• Helps stabilize the aquarium's pH
• Supports the growth and vitality of corals
• Helps reduce algae growth

Also available in a container, ready to use: ATI Carbo EX 1000g Air Filter.

Can be used as a replacement material for use in the Fauna Marin Skim Breeze Reactor.