Reverse Osmosis
RO/DI Systems
We carry a large variety of RO and RO/DI systems that remove impurities—chlorine, chloramines, pesticides, phosphates, heavy metals and many others—from tap water. DI (De-Ionizing) cartridges do an excellent job of removing phosphates, silicates and nitrates from tap water. They are highly recommended for reef tanks.Grid List
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Kold Ster-il Replacement Cartridge
$84.99Did you know that the central part of a water filtration system is the replacement cartridge? Of course, you already know that. For aquarists like you, replacement cartridges for filters are always considered very important. F... Learn More
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