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TDM Values??

MrGreenManstarted grow question 6y ago

Hello everyone! Done a bit of research into ppm and just got a meter and I just wanted to ask everyone’s opinion for autos what the best values to aim for would be for different stages of growth? Found General Hydroponics feed chart and I’m currently keeping to that.

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Canadamade420answered grow question 6y ago

Hey I also use the GHE chart and I have found it works great. I do go a little above the chart as I add purpinator to my water/nutes starting week 5 of growth at 2ml and then all the way up to 20ml(4L) for week 11. Happy growing

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Fitzy971answered grow question 6y ago

I generally use for coco 200ppm to start and I bring that up depending on how the plant reacts I use 600ppm as a max normally some may need a bit more

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