The Ciano Water & Clear Protection XL + Conditioner maintenance pack delivers comprehensive aquarium water care. It combines a specialized filter cartridge that efficiently removes microparticles from your water column with a professional-grade conditioner that neutralizes chlorine, chloramines, and heavy metals in tap water. The XL cartridge is compatible with select Ciano filters and should be replaced monthly for optimal filtration. For the conditioner, apply 10ml per 40L during water changes or initial setup. This dual-action system ensures pristine water quality and a healthier aquatic environment for your specimens.