NEW VID & Chance to WIN: Tropic Eden Refractometer

In this video we are going to take a look at salinity and how to measure salinity in your fish only, fish only with live rock, or full reef aquarium. We will also do a quick unboxing and calibration of the Tropic Eden True Seawater Refractometer. We also talk about best practices concerning refractometers. We are giving one of these away so SUBSCRIBE, LIKE, and COMMENT to enter!
http://www.youtube.com/watch?v=jK090...em-uploademail

Tropic Eden Refractometer: https://goo.gl/Kpyhqh
Refractometer Calibration Fluid: https://goo.gl/xpCAuj
Visit Premium Aquatics: http://ift.tt/1Nea2Uu