Classic Reverse Osmosis/Deionization Filtration Series
Aquatic Life offers the Classic Reverse Osmosis/Deionization Filtration Series. Using standard 10-in. carbon and sediment cartridges encased in clear housing canisters, the Classic 50 GPD three-stage RO unit removes harmful substances such as heavy metal ions and total dissolved solids (TDS) from tap water. The Classic 100 GPD four-stage RO/DI unit takes water purification one step further, utilizing a membrane pressure gauge and a fourth DI resin cartridge that changes colors when it is exhausted and it is time to replace it. For hobbyists who have an RO unit but want to add a DI system for further filtering, the Classic Dual Deionization Filtration unit is a great addition. After water is filtered by an RO membrane, it passes through a color-changing resin cartridge, where the remaining TDS is removed from the water. Once the TDS is removed, hobbyists can take the purified water and add back the correct amounts of trace elements to better match natural ocean water.