So I just started my first grow... I got a clone that's about 3-4 weeks old. It's 4 inches high. When I got it home it was in a solo cup I decided to put it into the pot it's gonna remain in for it's life, watered it and the new soil, fired up the lights and fans, checked on her every hour for in the beginning, making sure it wasn't too cold or hot in there and making sure the lights weren't burning her, Well I kept the lights on overnight and this morning i got up to check on her and the tips of her one big leaf are kind of shrively looking and turning yellow... What is she trying to tell me?! More water?
Over watering, or the clone is focusing on its roots. Signs of them needing water will usually be the leafs slouching over.