Alright....I still have some yellowing going on here after two weeks of resevior changes. I switched to FOX FARM, Grow Big 6-4-4.

Current info:

Day: 35
Temp: 78 Deg.
Ph: 5.9
ppm: 342
Humidity: 40%
Height: 6"
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The yellowing is only taking place on the tip of past generation leaf sets. In other words, new growth has no yellowing only the previous sets.

I need some good old advice here.

Should I stay with the 1/2 nutes mixture? Try something else? Anybody OUT THERE!

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