Need help on my first to leaves

My plants between 8/9 days old and the first set of cannabis leaves has a little yellow bit and the tips of the leaves and I haven't fed it nothing yet what would it be and the light I'm using wouldn't burn them anyone no
 

sdf

Well-Known Member
what soil are you using? maybe the soil is a little too hot for it right now
 

bseeds

Well-Known Member
whats the temp seedlings like it warm and do you have a fan on them should be about 76degrees or little warmer for seedlings
 
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