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=jK0901HsKwo&feature=em-uploademailTropic Eden Refractometer: https://goo.gl/Kpyhqh Refractometer Calibration Fluid: https://goo.gl/xpCAuj Visit Premium Aquatics: https://premiumaquatics.com
