Everything was beautiful, week 7 plant, 3\' tall and branches at 2\'.amp;nbsp; EC at 1200ppm ; PH fluctuating between 5 and 7.2; Water temp at 74F; 80 liter reservoir with 2 bubblers and a fountain spraying periodically; Indoor (1) plant under an LED (Finland made) - had some quot;color spottingquot; last week but believe the PH got too high...
Now, However, my Beautiful plant has new leaves and older leaves not getting quot;WRINKLYquot;..
Thoughts:
1. LED ballast too close to plant, (was about 8inches, now raised up to 2 feet)
2. PH Fluctuation?
3. Not enough CO2?
Thank you in advance for your expert feedback.
Kindest Regards,
TexasDjj