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Reverse osmosis (RO) units are vital for providing pure water in marine aquariums. By removing impurities such as chlorine, heavy metals, and other contaminants, RO units ensure that the water in your tank is as clean and stable as possible. Using purified water reduces the risk of algae outbreaks and creates an ideal foundation for mixing saltwater, making RO units a key component for maintaining a pristine and healthy aquarium.
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For delivery before Christmas, orders must be placed on or before 3pm on Wednesday 20th December. We cannot guarantee delivery of these orders pre-Christmas as we are reliant on our couriers, but will use our best endeavours to get orders placed on this date out to you before Christmas. For full details of our festive delivery and opening times click here
Please note: online orders placed after 3pm on Friday 22nd December will not be dispatched until the New Year. For full details of our festive delivery and opening times click here