CDX0 Carbon Dioxide Adsorption Media

Introduce carbon dioxide adsorption into your system if your tank continuously suffers from low pH. This can be caused when aquariums are in closed air buildings. Add CDX media into your PhosBan Reactor Connect PhosBan Reactor to your protein skimmer's air intake with a CDX Adapter CO2 depleted air is blown into the protein skimmer which then draws the CO2 from the tank 685 gm/750 mL jar will last about 6-8 weeks in the average 50 - 100 gallon reef aquarium. CDX Media is exhausted when it changes from white to pink.