Jon M Polypterus MFK Member Dec 18, 2010 1,252 155 96 Port Saint John, FL Mar 23, 2011 #31 I've actually used a "digital probe" for temp on my tank before, lol. It just like laser scans it and digitally tells you the temp. They're pretty neat.
I've actually used a "digital probe" for temp on my tank before, lol. It just like laser scans it and digitally tells you the temp. They're pretty neat.
