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Citrus Rush flipped 26 days ago. Ended up flowering out the strongest looking 3 of 6 females. The best looking one so far in back right was also the only one of all 6 that didn't take root easily. They have a nice sweet smell with a hint of citrus so far, not the most pungent type of smell but...

This came from a bagseed it was Lemon Tree x Koolato

Are you sure the pots are big enough? :eyesmoke:

You bred F1's from the auto fem x male, then F2's from the F1 female x F1 male

How far away are the lights? Sometimes the plants can wilt at the end of the day especially in veg under 18 hours when they are getting a lot of light. Is your temp probe in direct light? I would think with an outside tent ambient of 20c you could set your controller to 27c and 65% rh for now...

They just got a bit less light for one day not a big deal, in flower you don't want to interrupt their dark period or go more than 12 hours of light

Look like they've outgrown those rockwool cubes

Looks like the study was done with LED https://www.researchgate.net/publication/236189497_Photosynthetic_response_of_Cannabis_sativa_L_to_variations_in_photosynthetic_photon_flux_densities_temperature_and_CO2_conditions

A passive intake should be 3-4 times the area of the exhaust. https://www.acinfinity.com/blog/what-does-passive-intake-do-in-grow-tents/ So your 6" exhaust is about 28.27 square inches x 3 = 81.81 sq inches which is roughly a 9"x9" square or 10.2" diameter hole or just three 6" holes

Mini split, condenser stays outside with refrigerant running inside to the evaporator.

+1 on photo are they full on drooped over or just kinda droopy? Maybe too much light? Sometimes certain genetics are hard to take root and it's more like 14 days instead of 7.

It's begging you for a new home

Interesting, would you just pick the ones that looked the most loaded with trichomes or parts of the biggest colas? Sometimes the smaller nugs seem to be more dense with trichomes.

Are you running lights on during the coldest period of your day? Your outside room / lung room can control much of the grow temp with vent cycles unless of course it's also hot.

The high thc strains are kinda boring in a way, one dimensional I guess you could say. Some of those old sativas with a lot of landrace dna still in them get your mind soaring and it's gotta have good flavor.

Day temp 30c with co2 because Bruce Bugbee and Suman Chandra both conclude 25-30c is ideal.

The PVC makes it look clean I was considering PVC or wood and ended up just stacking bricks

Wire shelving over a storage container or flood tray, or a raised flood tray sloped to drain into a container below. I've used those plastic corrugated roof panels one time too.

Right but we have spectral data from the light and bulb manufacturers do you think it could be off enough to have an impact?

That would be interesting to use but for me not $1100 interesting. I'm more interested in intensity data for repeatability and evaluating bulb life.