TS 3000W LED Grow Light for Indoor Plants Large Commercial Grow Lighting Full Spectrum Plant Growing Light IR Sunlike Led Grow Lamps for Hydroponic Greenhouse Veg Bloom 4x4 5x5 ft Dimmable

I grow meds for my wife and I. I have a 4x4x6 tent. Had been using last technology LEDs. 2 600w blurples a 1200w full spectrum. 300 watts from the blurples alone. Top shelf bud. I replaced all those with a TS2000. The results were astounding, the light blinding. Best harvest to date. SLH 7 weeks flower! Yes, you should use co2. This run is at week 5 flowering and I easily sold the wife on this TS3000, based on ts2000 performance. The Ts2000 to the veg tent(50%). The pitch? An extra 2-3zips this harvest. Light Paid in full. The energy savings compared to 2 year old technology should be enough. The 3000 has been in 2 days and it obviously covers the tent more than the 2000, and brighter. Ability to mount drivers outside the tent really helps with heat. I use the convenient dimmer, when I go into the tent, or when the co2 is off(75%). Great value, nice light.

Mars seem to just be getting better and better a great light thats on par with light twice the price

My garden absolutely loves this light, the capsicums and chilli have had huge growth. I won't be using burple (blue/red) LED again

At first I was skeptical about LED's for growing Cannabis. My has the technology come a long ways! I bought two of these lights and two of a competitors. Both cost about the same. The competitors LED are 4 Cobb lights. Both lights worked excellent. However, I prefer having all of the little LED bulbs spaced across the light, and I will tell you why. This light runs really cool on the plant side. As you can see in my picture of Mimosa (grown in biological soil, no salts), the light is about 1.5 inches from the tops of the plant. I ran it like this the entire 9 weeks. There was no burning of the colas. Those colas are drying right now, so I haven't been able to sample them. The plants stretched to be 5 feet tall under this light. Each plant (five mimosa clones) had 4 colas like the ones in the picture. They are the biggest colas I have produced to date. I am now in the process of purchasing more of these as the money comes. One additional note, there was one HID light in the room that was red spectrum. It was at 850 watts, just to make sure that any plant material not directly under LED would still get light on it. But these colas were taller than the HID light, so they didn't get HID spectrum. This light is very directional, with good canopy penetration. If plant matter isn't under the LED, it won't get much growth. Manage your canopy accordingly.

This light is amazingly bright Brighter than p4000 Definitely worth the money