Spectromaster LED Quantum Board 100W

Spectromaster Quantum LED Boards deliver excellent performance at low price points.
If you're on a tight budget, you can't beat one of these Spectromaster LEDs. They run at a ground-breaking 2.7umol per watt, delivering an intense, full-spectrum output tuned towards the spectrum’s red areas, helping plants pile on weight during the bloom phase. There is also enough blue light to vegetative plants up nicely, preventing stretching for more efficient overall development.

These units are excellent and effortless to hang. Some people prefer this fixture style (to spiders) because they're easier to work around. One of these lights would nicely cover a 0,5m square area, and you could potentially accommodate three in the same space.

Start with the light raised as far as possible and lower it down gradually to avoid causing stress. The boards are insanely bright, so bring them down slowly.