conversion

Ive been looking into doing this for a while, and once i finish my current grow (has at least a month left) in my 3x3 id like to start working on changing my entire closet into a grow room/area . Dimensions : 4 foot wide x 6 feet deep , with a 7 foot ceiling but it slants down to about 4 feet as...

I have this Digital Electronic Ballast For 400w HPS and MH lamps. I can't seem to find any pictures of it online or even what the brand is. I even searched the model number only to come up with slightly different versions of it. I have a couple questions if anyone on here is familiar with them I...

Can I use this as a driver for a cob? It's some Asian driver This small thing powers two fans. Then 4 of those box things powered this board of leds. I really just want it for my veg tent which is a 2x2 tent. This what it looked like hooked up. It had 3 fans but the fan broke one...

Hello, I'm curious if anyone in this forum has identified an accurate calculation for LED wattage per one plant. Presuming I want to grow only a single plant, most LED light solutions are overkill. It may be more cost effective to have LEDs on a per-plant basis for people with constrained...