Search the Shop
Terms & Conditions
Marine Equipment & Supplements
» Hydrometers & Refractometers
Salinity Refractometer by D-D The Aquarium Solution.
A Refractometer is a simple and robust way of accurately measuring the salinity within your aquarium and should be used by every serious marine aquarist.
Aquarium Systems Instant Ocean Hydrometer
For accurate readings every time, ideal for use in water temps from 20-29’C (68-85’F).
Out of Stock
Copyright © Wharf Aquatics 2006-2018
Wharf Aquatics, 65-67 Wharf Road, Pinxton, Nottinghamshire. NG16 6LH
Telephone: (01773) 861255 Email: