The AquaFX Add-A-Canister provides a versatile solution for expanding your existing saltwater aquarium RO/DI filtration system. This additional stage allows you to customize your water purification process, enabling the inclusion of specialized media to address unique water quality challenges before or after your main RO membrane. By adding an extra stage for pre-treatment, it effectively helps to extend the lifespan and efficiency of your primary RO membrane, ensuring consistently pure water for your reef tank.

This comprehensive kit includes a durable 20" x 2" canister, a convenient refillable shell that can be packed with your choice of media, a sturdy mounting bracket for easy installation, and 6 feet of 1/4" RO tubing to integrate seamlessly into your current setup. The refillable shell offers unparalleled flexibility, allowing you to utilize various media such as extra carbon for enhanced contaminant removal, softening resins to tackle hard water, sediment filters for particulate reduction, or additional DI resin for ultimate water purity.

This product is ideal for reef aquarists seeking to fine-tune their water preparation, those with specific water parameters requiring targeted filtration, or anyone looking to maximize the longevity and performance of their current RO/DI unit. It empowers users to create a truly customized filtration stack, ensuring the highest quality source water for a thriving and stable reef environment.