Tips of the leafs are yellow

I have flushed the plant with clear pH 6.2 water like BerrySweetHigh suggested.

Hello my friend, you need to do a flush to flush out the nutrients from the soil. You want to use the pot volume in water. So if you got a liter pot then you use 10 liters of water without nutrients with pH 6.2 When you have done this you let the water drain away. Then let it dry till the top inch is completely dry before watering again with nutrients. 75% from the previous given nutrients will be enough! Enjoy this grow buddy!

WAAAAAAAAAAAAAAY over fed. Only a FOOL with no idea about plant biology would "schwazz" their plants!

Thanks for the replies! I have raised and dimmed the light and I will cut down on the nutrients.

schwazze and give the girls a flush at there next watering

Normally it means its burning from to much nutrients. Looks like it got a bit of a burn in germination week as well, day 7. Diary does not really say when its getting fed or how much, whats up with that? It also has dark green leaves so That's my guess with the limited info. Good Luck!

Light is too intense. Thats very typical of light stress. Raise your light or back off on the intensity