Royal Gorilla- mini organic grow

Anything above 2000 becomes very toxic for you and your plants. Use you extracting fan to keep the c02 down around the 1000 to 1500 max. Best for a sealed room with your extraction fan keeping the levels correct.

The bottom shaded leaves going yellow is fairly normal at this stage.

No, there's no reason to do that... but there's also no reason to use a flushing agent if you don't want to - you CAN get by with simply flushing with plain water. (I think the need to flush is a myth, myself... you'd have to have extraordinary taste buds - and some people do - to taste the nutes you've been giving your plant... for example, do you think they "flush" tomatoes? Broccoli? Apples? etc... yet they've all been given fertilizers.) But good luck... your grow looks terrific and you should be very proud indeed!

You're spot on with the cooler temps to bring out the color - but the best is to make sure you have a 10F (8C) difference between lights on and lights off... Good luck! She's looking delicious!

You're not going to get a LOT more color in a few days time... If you grow a purple strain (or any other colored strain) in the future, the way to help bring out the color is to grow them in cooler temps during flower... But you can wait to harvest for 2 days as well without losing the THC... what you'll get is more amber trichs which will intensify the relaxation effects.... Good luck - looks gorgeous!

purple is just some of the colours/flavonoids mainly anthocyanins reflecting or going into the trichome, they should still start clear then get cloudy and then amber if you want to them.

You want air flow to stop molding, if your dryer outside the envelope maybe run exhaust and open a flap or 2 let it blance out to see if it is hitting the climate you want. Timers might work but i would be hesitant with on off situation. Maybe do it 1 line at a time to see what you reaĺy need. Make your changes incrementally so you can find your ideal situation

Hey my friend.. so I've something that you can buy. That will not only help with UV but it also has a Far Red 730nm which you can use to switch the photochrome.(it's the time a fem plant takes 2 hrs to fall asleep and then the other 10hrs are needed for the sleep process hence the 12'-12 with females. So all you do, as you start the flower process you turn your far red on for 4-10mins and it changes the pfr to pr (time it takes for fem plants to sleep, (again photpchrome) and can use 4hr UV part at different stages of 9f your plant. I now flower females at 13.5hrs on with light and 10.4hrs in darkness and .1 (10m) of Far Red after I turn my lights off for my fems after 13.5hrs of light.

Hey. I'm am currently running UV A 365-420nm and far red 730nm to change photochrome (the time it takes for fems to sleep from 2hrs to 5 mins) making your flowering time for 13.5hrs&10.4 hrs sleeping with 5mins of far red after lights out. But yes you can use your UV A as its not like UV-B which should only be used, if at all during flowering. It will get got. So check the distances on your light. I use my UV part of vegging plants and flowering. Start of with an 1 once a day and move it up. It really can be used early. But much greater use would be during flowering(s) phase. So you'd want to be running it 2-3 hrs a time twice a day if your running autos or once during the light on during for 1-2hrs during flowering.. Good luck.