Been trying to keep humidity and temperature steady which can be challenging with closet grows. Managed to keep it consistent(for most time) temperature of 30 celsius and 55-60 humidity throughout the day. Over night temperature dropped to 21 celsius couple of night but fixed it and now won’t go under 24C. Also humidity went up to 81 over night few times but with fixing temperature now is better, and is around 70. Been feed with filtered water every 4-5 days. Last two waterings been fed ph of 6.6 and 6.4 around 0.5l each Babushka seems to be ahead with about 3 days.
Babushka showing some signs of possible nutrient burn or ph issues? See tips of new growth.
I’ve noticed that one of my plants leaf tips started fading (not yellow but brighter green) and shows some brown, almost copper like spots at the same place. Only on new growth. See picture on ‘First auto’ week2. Plant is early veg day14. Babushka auto from Kalashnikov.thx
It is definitely over feeding nutrients you can tell by the very dark green leaves and the tips just starting to go yellow. Just feed with water for a week or so or until they double in size then introduce nutes at a lower measurement! :grin::seedling:
dmtrobert 
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Looks good! Don't forget to keep on that pH. :+1: