Once this run is done, the e720 is going in the 5 x 5. Too much work to make the change mid run. I'm running 5 plants with the shiskaberry ( pictures coming soon) under three 240 watt boards with side lighting in this tent. I may or may not turn on the 4th board. We'll see.I see, migrampausa. You got 4x240w in 5x5..i just got 4x240w for my 4x4. We will see how well it fits. Nothing wrong with the kingbrite tho. Just want more than 480w. I have been pondering if led companies include uv led because its a demand for it. Not because its efficient.
The efficient uv is those fluorescent lights you use for 2 hours midcycle . Where as my kingbrite got a switch on each board that control red and uv.
That control should only turn on off uv so there is that. I keep it on constant and only flower with it so I would not know difference in veg with uv led. Probably none
It's not full but that's because I prefer to have room ... which is why I pulled out the 4 x 5 tent and put the others in there in the first place, for room to grow, room to work, etc.