RO/DI 150GPD Reverse Osmosis Dual DI Aquarium/Reef System. Clear. Manual Flush

Description

Six Stage RO/DI Aquarium System. 150 GPD Membrane. Dual DI REFILLABLE Color Changing Media Cartridges. ALL CLEAR HOUSINGS. Reverse Osmosis systems, combined with A DI after filter, will give you the lowest TDS reading for your aquarium water supply. DI Resin is necessary to reduce Total Dissolved Solids (TDS) to zero and is the last stage of an RO/DI unit. It is unnecessary to use the expensive proprietary DI cartridges that other RO manufacturers sell. Simply buy a refillable DI cartridge and f