Sussex corals provides a number of water quality services we sell the following: 

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RO fresh water £1.20 per 10 litres 

Mixed salt water £2.50 per 10 litres 

marine water tests £1 per test

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All RO water is made using well maintained five stage RO filtration unit with a large two stage di-resin to increase purity and is monitored by a TDS meter. 

All salt water is monitored and created using high quality TMC reef salt. (Please call ahead if your collecting large quantities of salt water or RO water to make sure we have enough in stock) you can also reserve salt or RO water for collection over the phone. We do sometimes run out if RO/salt is in high demand so please call the store to check before travelling long distances.

we maintain high standards of salt and RO water but do always encourage all customers to double check on their own devices and alert the shop if anything appears incorrect.