newbie led question

Hey all! I have done a few successful grows with cmh and hps. I decided to have a go with LED and purchased tge Lumatek 300w for veg in 1m x1m tent. Its 28" above seedlings on 40%. Am I way off? Anyway 3 have stretched and 2 are short. All dodgy colour and not looking good. I know its a...

Hey guys! So I have a 2’x2’x4’ wood box interior painted white that I’m growing in. Still trying to figure out ventilation but waiting until after I get lights figured out, I have some ideas already. I currently have one 32w Feit electric 3spectrum grow light I got from Home Depot for like 70...

Looking at plunking down some money on an early birthday present for myself and wanted to switch out my super hot MH bulbs for a DIY quantum board LED setup. Question is, is there a certain board that will work for both veg & flower? Thanks in advance. Getting overwhelmed by the amount of...