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Marine RO Systems

A reverse osmosis water system works to filter the water, removing any contaminants so that you end up with clean water.

The RO/DI systems have a great reputation as being an effective way to filter the water; new advances in technology have improved the filtration capability to the point of removing up to 99 percent of the impurities.

You can now get RO/DI systems for reef tanks, saltwater aquariums. You simply have to make sure that it’s the best choice for your aquarium model before buying it.

  • Spectrum AquaRO 50 Reverse Osmosis (50GPD)

    Spectrum
    Original price £69.99 - Original price £565.99
    Original price
    £69.99 - £565.99
    £69.99 - £565.99
    Current price £69.99

    The AquaRO50 is an essential, complete reverse osmosis system to protect and purify water for use in aquariums. Box quantity: 12pk Designed to prod...

    View full details
    Original price £69.99 - Original price £565.99
    Original price
    £69.99 - £565.99
    £69.99 - £565.99
    Current price £69.99
  • Aquafilter 75GPD 3 Stage Reverse Osmosis System for Aquarium

    Aquafilter
    Original price £36.99 - Original price £36.99
    Original price
    £36.99
    £36.99 - £36.99
    Current price £36.99

    The Aquafilter Aquarium Reverse Osmosis System is a new type of aquarium filter with 3 stages of filtration. Water after RO system has decreased pH...

    View full details
    Original price £36.99 - Original price £36.99
    Original price
    £36.99
    £36.99 - £36.99
    Current price £36.99