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Old July 25, 2017   #162
Nematode
Tomatovillian™
 
Join Date: May 2012
Location: massachusetts
Posts: 1,710
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Zip,
Hydrobuddy will help if you want to roll your own mix, or tweak one, or nust learn about it.
Best to start with a commercial mix if you can.
Ph buffer is important and built into some but not all commercial mix.

http://scienceinhydroponics.com/2016...program-o.html

You can enter commercial mix % into hydrobuddy, and it will give ppm. Very straighforward.

Last edited by Nematode; July 25, 2017 at 07:24 PM.
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