HYDRA-1000 LED Grow Light, 100W

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  • Regular price $149.00

 Spec Sheet

 User Manual

 Sphere Test Report

Also available on Amazon

Our 100W Full Spectrum LED Grow Light is perfect for 2X2 Ft grow areas.  With proprietary, algorithmically spaced LEDs, our light has reduced hotspot and higher yields than traditional LED Grow Lights.


  • HIGH EFFICIENCY LOW OPERATING COSTS: Atreum Lighting uses the latest LEDs for high efficiency output of 2.7umol/J, delivering powerful light output for maximum higher yields compared to HPS, Blurples or other cheap LED lights. VEG: 3x3ft, FLOWERING: 2x2ft
  • UNIFORM CANOPY PENETRATION: Our quantum board is the only board to feature LEDs algorithmically spaced to produce the most uniform PAR map in the industry. This means your canopy will grow more evenly than similar LED boards on the market.
  • FULL SPECTRUM, FULL LIFECYCLE: Our grow light can be used for all stages of a plants growth cycle from seedling through flowering. The dimmable light with an actual wattage draw display is the only one of its kind that ensures you know exactly how much energy you're drawing.
  • REMOTELY MOUNTED CONTROLLER: The driver and controller can be set up off the light, and outside the tent to reduce heat and so as one lowers and raises the grow light, they can consistently reach for the same place to adjust the light whether that be in or outside a grow tent.
  • UNBOX, PLUG & PLAY: The HYDRA 1000 comes ready to use out of the box, no wiring or set up needed. It also comes backed by an unbeatable guarantee. We're a US company and so we stand by our design. Got a question? Just send us on Amazon and we'll respond within 24hrs. We provide ourselves on talking directly to customers.


Included in the Box:

  • HYDRA-1000 LED Grow Light
  • Driver Extension Cable (6-ft)
  • Power Cord (6-ft, NEMA 5-15P)
  • Dimmer Cable for Daisy-Chaining (10-ft)
  • Adjustable Rope Hangers
  • Stainless Steel Wire Hangers

Customer Reviews

Based on 70 reviews
Hydra-1000 Review

My tomato seedlings are extremely happy with the quality of light coming from the Hydra-1000 LED Grow Light, 100W. The light installed quickly and operates as described. My only wish, would be for the driver to dim to off, but I am still 100% happy with my purchase! Thank you!

Great results!

This truly is a better light! Producing heavy bud growth and high potency. it is constructed solidly, with versatile options.

J Milligan
Excellent build quality - please protect shipment better

The light is awesome so far. I am a stickler for fit & finish and build quality and I have to really nitpick to find anything I'd change. The heavy aluminum backing plate, the heavy cables, and the fact that you can securely pick it up by the driver make a big difference.
The only complaint I have is that it came only in the light's packaging - no outer box - and the box wasn't even taped shut. I used to work at a package handler... and you REALLY need to at least tape it shut. Nevertheless it got here safe and sound... but it should at least be taped.

Great growth

Awesome light! It's just what my tent needed. The growth on my plants just exploded! I'm talking 3.5 inches in 24 hours! That's with only a single degree in temperature rise. The digital watt meter makes it super easy to dial in you grow perfectly. I know there are cheaper options for a 2x2 but none as great as this one. I'd give it 20 stars if I could. I can't wait to seed the flowers when they're done under this thing. Excellent job Atreum!

A. Rocha
Excellent light

Really like this light, enjoy the thin form factor as well as the toggle for the wattage, that is a nice plus. Appreciate all the pulleys and that the power supply is detachable. Currently in a 3 x 3 tent for tropical plants and they are loving it.