We offer a complete selection of reverse osmosis/deionization systems for your Aquarium or Reef System Reverse Osmosis/deionization will replace your evaporated water without adding any contamination that might be found in the tap or after reverse osmosis systems . An RO/DI system removes virtually 100% of the minerals and 99.9% of most other contaminants in water including bacteria pesticides fluoride and other dissolved ions. A system comes complete with prefiltration reverse osmosis storage deionization and a quality indicator light.

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