10-13-2006, 04:11 PM
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| Senior Moderator
Join Date: Jun 2006 Location: My sofa
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| That is a MOST enlightening chart! Now I understand why most PPMs are higher than mine - I have a Hanna Meter.
Thank you, thank you, thank you!
__________________ cheese
Last edited by bluecheese; 10-13-2006 at 04:37 PM..
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