RO/DI SystemsWe 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.
Did 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...ONLY$84.99