http://www.theaquariumsolution.com/taxonomy/term/53/feed The taxonomy view with a depth of 0. en http://www.theaquariumsolution.com/salinity-refractometer <p>&nbsp;</p> <h1>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.</h1> <p>Most people when entering the marine aquarium hobby tend to purchase a plastic swing arm hydrometer due to the low price of these items.</p> <p><a href="http://www.theaquariumsolution.com/salinity-refractometer">read more</a></p> D-D Refractometers Water Testing Equipment Fri, 20 Jul 2007 11:10:31 +0100 stuart 230 at http://www.theaquariumsolution.com