VIDEO: How to Replace RO/DI Filter Cartridges

Discussion in 'Marine Depot' started by MarineDepot, Apr 10, 2015.

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  1. MarineDepot

    MarineDepot 3reef Sponsor

    Aug 3, 2010
    How to Replace Your RO/DI Filter Cartridges

    A RO/DI system is your reef defender, preventing harmful contaminates from ever entering your aquarium water. That is why it is important to regularly maintain your RO/DI filter so your reef is protected from these unseen killers.