I used to think the same thing but then I bought one. Outside of my ponds I
have a bunch of fish tanks. Some have to be at specific PH's. I don't think
I could live without my PH meter now. If something looks amuck I just take
it out of whatever tank it's in and drop it in the tank I want to know
about. In a few seconds I have my reading.

Sam

"Karen Mullen" wrote in message
...
In article , "Sam Hopkins"
writes:

I purchased a digital PH meter for
$100.00 and problems went away

a little to rich for my blood, besides, whatever my Ph is it's steady as a
rock. g

Karen
Zone 5
Ashland, OH
http://hometown.aol.com/kmam1/MyPond/MyPond.html
My Art Studio at
http://members.aol.com/kmmstudios/K....M.Studios.html
for email remove the extra extention