So I just picked up a knockoff internal ballast 315 watt fixture along with a 3100K Phillips Horticultural bulb. This thing kicks ASS. So much ass in fact, that I took it down and put my Tasty T2-2100 LED back up. I'm in a 2x4x6'11" tent with 4inch fan/scrubber(
@100%) and the air temps jumped into the low 90's within 2 hours of turning that bad boy on. I invested in it as a low heat HID upgrade option, to my disappointment (Is HPS REALLY HOTTER than this beast for comparable wattages? YIKES!) That being said, I'm in LOVE with the spectrum and intensity of this light. I believe it's just the thing I need to bulk up my flowers. Any tips on what I can do to help beyond what I've already put in motion, would be greatly appreciated.
I only had a little 5K BTU window unit in the room that holds the tent and it wasn't cutting it. I invested in a portable 12K BTU and moved the 5K unit to another room, something the missus and I planned to do anyway. The AC is a single hose evaporative exhaust design and is currently just cooling the room. I've seen videos of people making a cowling out of cardboard and duct tape and routing the AC directly into the grow tent from the outside. Has anyone tried this? Would it work to still keep the outer room cool as well as the interior?
Also ordered a two pack of clip on fans to replace my single one that just shit the bed. Planning on keeping one low near the passive intake, angled upwards on oscillating mode; and the other pointed at the light across the top of the canopy. I'm going to mess around with rerouting my exhaust system from the current horizontal configuration at the top of the tent to a vertical one exhausting out of the roof vent in the back right corner of the tent. If this all fails, my last ditch effort to keep this sweet lamp would be to upgrade to a 6 inch exhaust system. Its my last option because I freaking just bought this new 4 inch filter.
Last run with the LED, I veg'd at 60% power and flowered at full power. The potency and flavor was excellent but the bud density was lacking compared to my desired outcome. The light was the only variable that I figured could have been improved. This time, I'm vegging under the LED at full power, but I'm considering throwing up the LEC now that the new AC is in and seeing how it goes. She's not a seedling anymore and might be able to handle the increased temperature. Is it better to have the light intensity increase for flowering, or will a constant brightness only positively effect yields?