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I have a pic of mine i just took. Cool stuff, deff doesn't look like some golden teacher

I just found this bad boy, day 1 flower. My plants are looking amazing though. ... I also would like to know if this means a new issue under soil. I will pick and dry out soil after I flush with lost coast.. I bought my promix hp from reputable hydro store. Growgeneration. Used /using AN...

Wow, this/that is some major SC'ing I feel like one would need to do this after a good watering bc I've been trying my hand at vert and horizontal scroging and seem to break heads off completely snapped off. I'm definitely getting better at thinnging out and training. @gr865, I love the...

Nice! I run mixed spec cmh bulbs too. No problem with heat in a hybrid loop system exhausting from grow room to grow and constant fresh cool air intake

Your right , its bc im pheno hunting bathtub just for katsu specific cut i lost track of in first grow due to lack of marking. Since thinning out and placing trellis to train they doing a lot better now. Some parts that revegged got so shaded out began to bud bc I didn't take off suckers soon...

Here are my out take and intake controls, both AC variable intakes located outside of rooms go on only during lights on along with hurricanes used to cool hids. The control room i have is a room within a room. Double zipper wall x2 made to separate control room

I do same as Joe Blow kinda, but an L shaped 3 grow rooms connected. Ducting room to room none to the outside grow I run a hybrid loop system with dedicated cool air intakes to each room and moderately neg pressure too to keep co2 within rooms too. I designed a triple insect, heppa air filter...

This is so 8nteresting bc in my rm 3 size 5 x 5 x 8 running same strain, same med, same nutes, ro water, very bad calimag def, while running co2, 75 to 80 F, rh 65% to 70%

Me too am having issues with condesensation forming on 10 x 6 x 9 atrium window which ppl could notice . Ambient temps 40F to 65F and RH 45% to 65% nor cal bay area

Ok I agree, will do. I just seen so much weird high temps and rh while ppl running co2 . I am supplying two rooms via 3/16" Y connector and one T split. Room 1 co2 levels run same due to cfm exhausting from smaller cu ft room 2 via one 6" AC and one 4" AC to larger cu ft room 1 which has just...

Hey Dr. Who, I am very intrigued and curious as to what your research has uncovered. I am saving up for par sensor for my master controller but feel I've hit sweet spot, maybe not?

Here is vpd with 4% lower rh, and slightly warmer. Or are you just describing grower secrets for last wk flower dropping rh like reintroducing 4200k bulbs? Ie terrine production, resins

I'm in wk 3 veg. Should I raise my temps?, rh sitting at 65 to 70% , temps 72 F light off 77 F lights on. This is my first time hybrid loop. No exhausting outside but between grow rooms with FILTERED fresh cool air intake dedicated lines to each room.

Are my temps too low for my co2 and rh levels?

You amaze me bro! Congrats, sorry I've been mia , spent too much time and money to optimize my 10 x 6 x 8 horizontal and 5 x 8 x 8 vertical and 5 x 5 x 8 bathtub. Which medium do you prefer? Fo you defoliate Wk 1 and wk 3 veg? I accidentally yesterday broke 4 lower tips/heads during wk 3 veg...

Thank you! I think I've done it, reached my sweet spot! As a Systems Analyst I couldn't accept failure with my first harvest under just the two huds doing open loop and wanted to automate as much as possible/create ideal environment. Ran ICC and katsu kush first time indoors . Now In Wk 3...

Great discussion thread. I'm not a 'big grower' but since I began indoor Sept 2020, I have become somewhat 'addicted' and have transformed own from an single room 'open loop system' to 3 rooms (1300 cu ft) 'hybrid loop system'. I have read a lot on other RIU threads regarding open loop...

Im just getting used to RIU and thread etiquette myself, tend to get side tracked often but love all the content. Im looking into diff btwn 27gal , 50 gal, or 70 gal hdx tote diy rdwc setup too. Anyone know if better to ave mult 32 gal or couple larger.? I was thinking if root issue multiple...