PH calibration using 4 - 7 solutions

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rimai
Posts: 12881
Joined: Fri Mar 18, 2011 6:47 pm

Re: PH calibration using 4 - 7 solutions

Post by rimai »

That's how it is now, isn't it?
For custom screens, start with this post:
http://forum.reefangel.com/viewtopic.php?f=14&t=109
Roberto.
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