delfinparis
New member
Used for about 4 years. New filters put in a year ago. Still good. Has TDS meter attached. This system rocks. I'm just getting out of the hobby.
The new Optima Professional Aquarium RO/DI system truly has it all. This Reverse Osmosis Filter system Designed specifically for the needs of Aquarium Saltwater Reef Hobbyists in mind, built in pressure gauge to monitor system pressure, our new percent monitor that warns you when the RO begins to rise in TDS levels, Auto shut off system built in that senses when your storage container is full and turns itself off meaning no more un necessary waste! If your serious about the quality of your water this is the system for you. The Optima Professional also includes all clear filter housings. This system looks as good as it performs! The Professional series is built with a tough aluminum bracket.This system does come with a refillable DI cartridge filled with high quality Resintech DI media. THIS SYSTEM NOW INCLUDES AN ALL PLASTIC FLOAT VALVE AND A 75 GPD MEMBRANE FLUSH KIT!