Aqua One 1c cartridge For the following aquariums AquaNano range 22, 25, 30, 40, 60, 130, AquaStyle 126, AquaStyle 380, AquaMode 600 and the Xpression Series. aqua one 1c carbon cartridge function. The activated carbon granules in the Aqua One Carbon Cartridge remove dissolved toxins such as ammonia, discolouration such as albumens, and odours. Activated carbon works by attracting molecules of waste to its ultra porous surface where they become covalently bonded. The trade off is that activated carbon generally lasts four to eight weeks in an aquarium.
