people don't realize that cats a one of the most devastating animals to our ecosystem, they wipe out many native species and spread disease. Disgusting creatures. People who have cats that arnt exclusively indoor cats need a reality check. There should be a reward for ridding this pest.
Get yourself a cheap ppm meter for a start, pretty invaluable. plant looks pretty good overall man, just need to fine tune you ppm inputs. even when leaching use a very diluted mix, pure water will give your plant osmotic shock.
UVA only and they don't last long or work very well (and expensive). UVC sterilization something completely different. Again you worry about these small things once you have everything else dialed in and you want that last 1-2% performance out of your system.
well there is your first mistake, you don't vent an a/c'd room, you either vent, or you a/c. pick one. I don't think your 14kbut will do 3600w of light, you would need around 20k btu minimum
Sorry brother, I anit silly enough to post a picture on a public forum, but if you want you can picture a sick shitty garden with .5g per watt yields if it makes you feel any better ;)
Oh I see, must have been all the exclamation marks!!!!!!!!!!!!! If you flattened all that foliage into a 5x5 canopy with a trellis you would probably double your yield, look at all that light hitting the floor, not to mention look how close the light is to the top of the canopy. Constructive...
For reference
SE hid -35% efficient
DE hid- 42% efficient
LEC hid- 42% efficient
COB 3590- 50-60% efficient (depends how hard you drive them)
CFL- lmao