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Scooterman · 06-15-2007, 08:56 AM

I use the tropic Marian hydrometer, calibrated at 77 degrees F, I have a little chart to convert if temp is off. It is super accurate, I also have a calibrated Refract & they are both spot on, only thing as mentioned you need to use the glass in calm waters LOL otherwise it will bounce all day long!

06-15-2007, 08:56 AM	#14 (permalink)
Scooterman Elegance coral Join Date: Nov 2003 Location: Lafayette, Louisiana Posts: 1,210 View Gallery Karma Komment	Re: Glass Hydrometer? I use the tropic Marian hydrometer, calibrated at 77 degrees F, I have a little chart to convert if temp is off. It is super accurate, I also have a calibrated Refract & they are both spot on, only thing as mentioned you need to use the glass in calm waters LOL otherwise it will bounce all day long! __________________ Scott Ardoin (Ard-Dwan)