help! 5 day old hindu kush seedlings

weedaholic

Active Member
I have 5 day old seedlings that seem to be starting to yellow from the middle of the tiny leaves.. temps at 77-82 fahrenheit.. moisture at aroun 35-45%... still just using water with ph around 5.8..

what could be the problem:confused::confused::confused:
 
it might be too much light...jus started some new ones and put under 600 watt...not a good idea...moved to 400 watts of t5 and now they are gravy
 
i think 6.5 ph level is IDEAL. but i dont think thats the problem! what kind of soil u got bro? what kind of lighting?
 
sorry for the late replies. but I'm growing in rockwool, and it's just discoloring of the leaves, slight discoloring. the only thing I noticed was a temperature drop when the humidifier ran out of water and the heat jumped up. I water when needed try to keep the cubes not to wet and not to dry.

I usually post right before I go to sleep so there might be a while till I answer..

thx for the help
 
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