HYDRO First grow

[Allys]

This is my first grow about 3 weeks indoor under 300watt led 18 hours on 6 hours off. The girl does not seem to grow and leaves are changing colour need help in getting my grow right. Ph is 5.9 and tds 499.

[Mr.furley]

Hello Allys
How close is your light?

[starramus]

per NebulaHaze https://www.growweedeasy.com/how-far-grow-lights

[Tersky]

EDIT: I'm not very observant....Some of my questions were answered in post. If pH is ok then it's probably light burn. Like others have asked, how far from plants are your lights?

[RFheavy]

What do the roots look like and what is water temp? Smell anything gross?