Can someone tell me why these leaves are like this?

Tomtuggle · Oct 7, 2016

Plant is a few days over a month.
BlackJack "Nirvana"
400W
Temp 82-73
Distilled and Reverse Osmosis water
Only fed one time
Water approx once a week once to 10 days.
Approx. 9 inches high

Dr.Nick Riviera · Oct 7, 2016

distilled water will strip nutrients away in order to replace what was taken out, don't use distilled. R/o is Ok but you may need to up the amount of your base nutes to cover the loss of some micro nutes

Bugeye · Oct 7, 2016

Cal/mag needs to be in your water if you did not supplement your soil with it.

Can someone tell me why these leaves are like this?

Tomtuggle

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Dr.Nick Riviera

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Bugeye

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