Indoor Mars Hydro grow journal: WildBill does Hubbabubbasmelloscope in EarthBoxes under MarsHydro SP3000

DAMN!
My earthworm bin must be fully packed with microbial activity! I pulled a bucket of rainwater from outside to make some tea late last night. The water was pretty cold. I thought of running some hot water in the bathtub and stick the buck there to let the water warm it up. I said to hell with that and just put the stone and compost in the bucket.
In a cut up panty hose, I added three handfuls of compost, two tablespoons of alfalfa and Thorvin kelp that I made into a powder and a handful of MY earthworm castings to about 4 gals.
Silly ass cats outside woke me, so as I get a drink, I see the bucket already with a huge foamhead already built up. This was only like 4 hours after starting in COLD water. For those that have used Recharge and brewed it for a few hours, it was just as dramatic with the amount of foam produced.
I'm still gonna add the Recharge and brew it for a couple of hours more sometime today. Hopefully the water will be a good bit warmer by then. If not, I'll just have to stick it in the tub. I try to always use water at room temps. No stress to the plants and no knock on the biological activity.

I've been debating on adding worms to the 7gal pots. I think I'm just gonna do it. I'll add them, add a thin layer of compost, lay some Timothy hay on top and water with the compost tea. I guess we'll see how well they cope with the small pots. They should be able to move up and down with the moisture levels. I doubt they will thrive near as well as those in the EarthBoxes, hopefully they will be able to reproduce. It will be an interesting experiment.

I'll tape up the cutouts in the EBs and get some shot glasses when I go get a digital thermometer to make some infused chocolate today. This should help the moisture levels at the top of the EBs and promote better formation of the bokashi mat.

I'll post pics of everything set up. I'll do all the above at the start of the new light cycle after 5pm.

A peek at the girls showed a noticeable amount of growth and new leaves. It may just be strain difference, but I can already see a difference in the EarthBox growth. HBSS is reported to get big in the right conditions indoors and I hope this is the case in the EBs.

I sure hope I can get similar results as ol' MOB and his Sam;s Crack! I sure wish he was still with us!:sad:
 
Tent conditions are still running 82*F and 65%Rh. Swapped using the other fan to get different wind stress.
SP3000 is now at 100%and about and both lights are 36in from the tops. I'll move them both down an inch a day until they are at 30 inches.

The EarthBoxes got taped up and made two simple covers for the watering tube. The mounded compost and bokashi got wetted down with the compost tea and the Rez topped off with about a quart each of rainwater.

Both HBSS are growing at a nice rate. I really couldn't see any kind of transplant shock. Could it be because of the doubled cutout Solo cups?The right HBSS is still throwing out slightly twisted leaves, but are getting more uniform and symmetrical. I don't know if it's the strain or EBs or both, but they both are growing at a faster rate than the others.

Kong is trucking along. That nice strong main stem strength is starting to show up. It got the same amount of stretch as the others, but it's main stem is visually thicker and physically stiffer. I'm gonna try to let her grow naturally. Damn little girl is so green and symmetrical. I’m definitely gonna make some seeds with her after the next run. Can you say LST in an EarthBox.

Sour Stomper is trucking along with her stiffening up. Her leaves are getting more uniform also. Her helmet head may have knocked her back a couple of days, but she's doing well

I gathered some worms from my bin and added them to the 7gal pots. The two 7gal pots got a little top dressing with two table spoons of alfalfa and Thorvin Kelp each, a layer of EWC and a layer of compost. Two weeks ago, I went to my little pine forest and gathered some really good leaf molded material and gathered some more from the logs from a huge tree I had to cut down a couple years ago. I added that to some I made this summer.
I watered the two pots with compost tea that was brewed 24hrs and then brewed 3 more hours with a dose of recharge. I didn't add the malted barley because I didn't want to wait in watering on Kong. I'll get some more Timothey hay today and them some cover. I'll probably plop an avocado half to each one after I get back home today

Here are the girls!
All 14 days yesterday

Left HBSS
IMG_20210124_065637338_HDR.jpg

IMG_20210124_065700224_HDR.jpg


Right HBSS
IMG_20210124_065717566_HDR.jpg

IMG_20210124_065740148_HDR.jpg

Purple Kong
Look at that uniformity
IMG_20210124_065752749_HDR.jpg

IMG_20210124_065809529_HDR.jpg


Sour Stomper
IMG_20210124_065817250_HDR.jpg

IMG_20210124_065825619_HDR.jpg

Group pic
IMG_20210124_065900725_HDR.jpg
 
My next big step in this grow is running CO2. I have a bottle, hose, regulator, solenoid and a timer. Currently I don't have a monitor/an or controller.
My first question is when can I begin CO2?
I would assume I need to let the girls get a pretty good root system that can handle the increased uptake that will occur. I guess I have to also get the girls to the point I can get the light down to optimal height.
What kind of ppfd figures do I need to expose the girls to take the most advantage of the CO2?
Is the accepted DLI for canna a ceiling or can it be increased safely with the CO2? And what is the general DLI for canna do we want to shoot for?
I found this on line. Does this sound correct?

To Maximize growth, we suggest ordering an inexpensive Par Meter and/or use this guide:





Bottom threshold for optimal growth and photosynthesis is a DLI of 22:
24/0 schedule: 254.6 micromoles/m2/s-1
18/6 schedule: 339.5 micromoles/m2/s-1
12/12 schedule: 509.25 micromoles/m2/s-1

The Top threshold for optimal growth and photosynthesis is a DLI of 65 moles per day.
***Extremely important notice, only go up to these amounts if you are using supplemental CO2, do not go this high if you are not using supplemental CO2 as you will actually slow down photosynthesis and waste energy.
24/0 schedule: 752.31 micromoles/m2/s-1
18/6 schedule: 1003.08 micromoles/m2/s-1
12/12 schedule: 1504.6 micromoles/m2/s-1
 
I haven't come across any science based DLI information for Cannabis. 65 is probably the max or close to it, that figure is based on sunlight in an outdoor grow, but that remains to be proven. You'll also want to up your temperature to 85F. I've not seen anyone tracking DLI in a CO2 grow, but there may be some out there, maybe on youtube.


My next big step in this grow is running CO2. I have a bottle, hose, regulator, solenoid and a timer. Currently I don't have a monitor/an or controller.
My first question is when can I begin CO2?
I would assume I need to let the girls get a pretty good root system that can handle the increased uptake that will occur. I guess I have to also get the girls to the point I can get the light down to optimal height.
What kind of ppfd figures do I need to expose the girls to take the most advantage of the CO2?
Is the accepted DLI for canna a ceiling or can it be increased safely with the CO2? And what is the general DLI for canna do we want to shoot for?
I found this on line. Does this sound correct?

To Maximize growth, we suggest ordering an inexpensive Par Meter and/or use this guide:





Bottom threshold for optimal growth and photosynthesis is a DLI of 22:

24/0 schedule: 254.6 micromoles/m2/s-1
18/6 schedule: 339.5 micromoles/m2/s-1
12/12 schedule: 509.25 micromoles/m2/s-1

The Top threshold for optimal growth and photosynthesis is a DLI of 65 moles per day.
***Extremely important notice, only go up to these amounts if you are using supplemental CO2, do not go this high if you are not using supplemental CO2 as you will actually slow down photosynthesis and waste energy.
24/0 schedule: 752.31 micromoles/m2/s-1
18/6 schedule: 1003.08 micromoles/m2/s-1
12/12 schedule: 1504.6 micromoles/m2/s-1
 
I haven't come across any science based DLI information for Cannabis. 65 is probably the max or close to it, that figure is based on sunlight in an outdoor grow, but that remains to be proven. You'll also want to up your temperature to 85F. I've not seen anyone tracking DLI in a CO2 grow, but there may be some out there, maybe on youtube.

Maybe I need to see if Dr. Bugbee has something on this.
 
Looking good, Bill. Wow, EB, CO2, bokashi, teas, and recharge.. are you trying to bust your tent at the seams with buddage?
 
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