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    Rockwool medium- too much water? (pics)

    To all, Again, thank you for your knowledge. Since my first post here I've got 20 new fems on order and fully intend to use all your recommendations with the new beautiful babies!! Thank you all. Best Regards.
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    Rockwool medium- too much water? (pics)

    Unity, you're stressing a huge importance, it seems, on the water levels/quality after it's flown through the rockwool before it makes its way back to the res. Am i hearing this right? Based on the levels of the "run-off" (water after passed thru the wool), i'm adjusting the nutrients...
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    Rockwool medium- too much water? (pics)

    Unity, Feeding sensi grow 2 part. EC of runoff? What is that exactly? PH was very low, meter was broken, bought a new manna since they died. Now at 5.8. I know the low PH contributed the the death also. EC? Thoughts? Thanks!
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    Rockwool medium- too much water? (pics)

    Thank you for your tutelage guys. I'll make the appropriate adjustments. Best Regards,
  5. N

    Rockwool medium- too much water? (pics)

    Hi all, First grow, veg room is drip system. First couple weeks all was well, growing thicker stems, greener leaves, etc. about 3 weeks in the leaves started curling and getting brown...all simultaneously. I think it's one of two things... A - Too much water volume B - Too much...
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