help.

I've got a 4week 3days old Gelato strain from a bud I bought (aka bag seeds). I am starting to notice some of the edges of leaves are curled up in newer growth (some pictures below). I first thought it was temperature but my room closet never goes above 75°f. Also some weird new growth from one...

Morning. I was given 10 of these cheap Chinese led boards from a guy at work. Having trouble finding stats or info on these things. Are they worth the trouble or can I use them as side lighting,supplementAL or... What are these? And can I run one driver for all 10? Here is all I know 100mm...

Wondering if anyone can help me out w some tips or something..I’ve been growing a plant and it was looking good up until I came home from lunch..anyone know what happen? First pic is of it in the morning around 7am..second pic is around noon. 3rd pic is it currently 7pm