How can you tell? (dumb question)

daayda3

AC Members
Sep 21, 2006
1,751
1
36
hehe
this is a really dumb question, but how do you read one of those stick-on thermominters? (sp?) LOL
when ever i tell you guys the temp. of my tank, i use one of those floaty ones...
my stick on is:
76*: a purple black
78*: blue-purple
80*: green
82*: DARK red
 
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