Hello, it's my first time and leaf tips are turning up and yellow and brown but not actually very crisp, they hold on stem firmly. Some top leaves are a bit clawing, bottom fans are dying but I get it's normal. I gave them last meal this weekend, will only wash from now on. The yellow tips are issue of about a few weeks.
The HPS is on, there is no other source of light.
The HPS is on, there is no other source of light.