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curious_jules
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curious_jules
PH bouncing around
DWC PH bouncing wildly. Yesterday, brought PH down from 6.4 to 5.7 using Growth Technology PH Down. Today: 6.6. Nothing added in between. Only things in DWC is air stone, nutrients, roots. What causes this? Should I worry? Tap water is soft (hardness 1.6) with a PH of 7.3.
Setup. Other
3 years ago
4
3
Solved
curious_jules
Brown leaves - what am I doing wrong, folks?
They look yellow in the photo, under 250W of blue light, but they are brown. This starts at the tips of the large lower leaves and spreads quickly to the whole leaf. Also modest edge curl. What am I doing wrong here, folks?
Leaves. Curl up
Leaves. Color - Dark-brown
Leaves. Color - Mottling
3 years ago
3
3