Update:
Day 51 in Flower:
Getting close to harvest fast! I think because of the DLR schedule. Took a look under scope and saw about 50% cloudy to getting cloudy. Buds are really firm too!
Tent floor is nice and dry. I'm convinced there will be no more leaks so long as I don't tweaks the pvc pipes at all.
Been having some late in day humidity issues. So when that happens I'm opening the tent door. When lights go on RH is around 48%. Five hours later humidity is near 70% and too high. So I open up the tent for an hour or more, get it down to 55-59% or so and close it back up since by that time I usually have to get to sleep for work. When it gets high there is condensation on the buckets, but it hasn't produced a wet floor.
At lights on today, before adding water, which is usually around 2 gals, PPM was just over 900 or 1.8 e.c. on .500 conversion meter. I added about 2 gals of ro water, let it mix, then took out 2.5 gals of nutrient, added back about 2 more gallons of ro water, and let it mix. PPM is now 760 or 1.5 e.c.
As previously mentioned, I'm manipulating ppm's downwards to effectively wind down to flush.
PH at a nice constant 5.7 and water temps 68f
Originally I was thinking harvest would be somewhere around 20th-26th of the month. I may have to plan on about 17th-19th or so now. I'll go by trichome color and check about every 2-3 days from here on out.
I've got one funny plant in the back. All her fans are 3 leaf, long skinny suckers. I only pull them once they have a stem I can grab. But this girl also has that one really big cola cluster too. She's quite sexy, and obviously a different phenotype.
I know I've said this a few times, but again, I'm thinking 4 plants is too many in 5x5 tent. That being said, I probably will still put 4 into flower on the next batch but they'll go in a couple inches shorter and maybe I'll be able to figure out what's best then.
I'm also thinking a much larger tent, something in the area of maybe the gorilla 5x9x7'11" tent. At $700 it's expensive, but I could go to 6 in flower and be able to have more light. Going to 2k watts, doubling the light, but adding only 2 plants, could possibly be a small boon to production. Adding 4 feet of length to the grow area and only 2 more plants gives more room for lateral training and ability to get in there and trim & train plants maybe. But it's also another $700 to spend on just the tent, then another $450 or so on ballast, hood, bulb. And probably a larger exhaust fan/filter. Of course with all that comes a larger electric bill too. So I'll have to think about it.
Enjoy todays pics!