I just added another two light t5 ho fixture into my room (8x6) with a uv A and a pure bloom bulb and the tips of my leaves changed colors to a yellowish color By the way I also have a 6 bulb t5 with 2 UV-A bulbs, 2 pure bloom and 2 bloom Sent from my iPhone using Grasscity Forum
Its definitely nute burn, but I'd leave them right there on the edge. I use tips that look like that as a guide. Those girls look super healthy and they are telling you that the new light is allowing them to eat more. I'd be stoked bro Sent from my SM-G955U using Tapatalk
yeah that has nothing to do with the lights dude. All nutes, but the burn isn't that bad to be honest with you. Nothing to be super concerned about, maybe just use a little more water next time if you are in soil. I got some pretty solid results with a similar t5 setup, but I just made the leap to a 1000watt hps because...well..moar light.