lights and stuff

Here

im currently in the market for new lights and i keep seeing more and more companies make use of a particular datapoint (Color Temperature). Can anybody give me insight? There's a light i'd like to purchase however, it has the potion of choosing from 1750K-4000K and i know its K for Kelvin but i...

Hey guys, newbie here! Looking for light suggestions on a 4x4x8.5 grow tent I will be growing in my basement, which is located in a dryer, cold climate (except for summer). Because of this, along with a quality inline fan that I had purchased a while back for something else, managing heat...

Hey guys, newbie here. Totally blank about lights. Not really sure how to do all the math, even after reading endless tutorial sites. Just sharing info of a light I'm planning to use for a grow. My grow box is kinda small. 2.5' x 1.6'. Wondering if this would be a good light to just grow 1...

Still a beginner. So over the past couple of grows ive been adding lights as i can afford it. Started with just some T5s, then added a 200w CFL, now looking to upgrade to LEDs. Is it ok to mix the different light sources? More light is better right? Any potential downsides to this, or advantage...

Hey just wondering if my lights are too high also if it’s ok to veg this plant for another 2-3 weeks and then putting it into flower.. plant was actually planted August 26.. due to bad light at first and newbie things it’s growth was slow.. so yeah will I have enough room for flower, cause ik...

I bought four of these boards 80W cool and 180W with heatsink @ 12"x8.75" thats a great surface area and wattage output range, buying meanwell 600w A 54V driver. The Led are 3k and full spectrum my question is should i add some red blue green or will this setup give the flowering process the...