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[RetiredGuy]

It wouldn’t hurt to feed some cal mag. However, I have grown in the same soil mix as you for the last 2 grows and run into low pH issues at the first...

[RetiredGuy]

You mentioned they were autos, but you still went to 12/12 light schedule during flower. I think most people keep 18/6 during flower with autos. Maybe...

[RetiredGuy]

Hey man, I apologize. I took time to look back on my journal to make the first post to try to scientifically answer your question. Then someone who thinks...

[RetiredGuy]

GroBuddy, you obviously do better than me, I’m proud of you! You happy now?

For the record, I have a Mars Hydro SP3000 (300 watts) in a...

[RetiredGuy]

My last grow I used two 5 gal pots and three 3 gal pots. Yield per plant (White Widow autos) were:

3 gallon pots

Plant 1: 47...

[RetiredGuy]

Good post. However, in both my grows using 50/50 HF/OF when I first watered to runoff (approx 4 weeks after germination), the runoff pH was about 5.8....