twenty VESTAs :lol: https://www.digikey.com/product-detail/en/bridgelux/BXEB-TL-2750G-3000-A-13/976-1731-ND/7899252 but no matter what you chose don't forget the heat sink's costs too. or maybe you can find something from scraps to mount the strips to using thermal transfer tape . the strips don't ...

welcome to the forum!! with a few questions, we'll have a idea what ya need.. what size space are you planning on running?? what are ya growing? ( I'm assuming cannabis) do you plan on vegging and flowering under same light? any other little bits of info you can share? http://ledgardener.com/diy-le...

Hi I'm going to start growing soon and I need to build my lights now that I've decided im not gonna buy one. I need some advice on how to go about this. I 've seen some of the guides but I think im looking for something with a bunch of Led strips im just wondering how many strips do I need to have o...