New Equipment & Project Canopy - Veg Week 7
2023-12-04T05:00:00Z→2023-12-10T05:00:00Z
For the record - despite some time getting to know this forum, I’m still baffled why the admin of a thread can’t edit their own posts beyond 10 minutes after it is created. Seems like a bit of a moot effort to prevent spam or what have you.
Wrapping up my previous week summary, I realized that I did in fact do a dunk on day 41, but more or less to help flush the soil. I only filled the 10 gal container with pH balanced water up to 7.4 in an attempt to not only get the PPM a bit lower, but also raise the pH of the soil. Based on some of the leaf activity I am wondering if pH fluctuations have been setting afoot amongst my plants
Alas after doing a dunk with just water, I got the results I wanted -

So here’s my thought process now… since the soil is “balanced” then I should be able to water with pH balanced water between 6.4 - 6.5 and hold serve here. We will see how next dunk’s runoff goes and figure out how to water moving forward
Fun news! The new equipment showed up late Sunday. Pretty much felt like a kid on Christmas getting excited to add some more lighting power to the tent and hopefully automate things more with the GrowHub functionality. Here are the components that I upgraded in the tent:
- Light = Spider Farmer 2023 G4500 450W LED Grow Lights
- Inline Fan = Vivosun Smart Air Filtration PRO T6 Kit 6", AeroZesh T6 Inline Duct Fan w/GrowHub
Setup overall went pretty well. Used the old straps to swap out the 4 inch inline that I already had in there. Overall things look pretty good -
So when a powered up appliance that connects to the GrowHub, it starts using the sensor to get the temps and begins to work. Vivosun has a pretty interesting app to say the least. It offers different recipes for each phase of the grow which was cool. Made setup a bit easier especially since I’m still in the veg phase. Also like that it provides a VPD rating based on your temp & humidity settings which is cool.
I setup my veg recipe as follows for now -
• Set lights to run at 75% capacity in order to acquire PPFD ratings
• Set inline fan/duct to run automatically for keeping temps between 70-85 F & RH between 60-70%
• Set oscillating fans to run using Natural Wind mode to replicate outdoor winds
Later in the week I performed another dunk of the plants and added nutrients again. Again I figured with the pH balanced from the previous dunk/feeds it should allow for me to water with my target pH of 6.4. Turns out now that although the PPMs are between 800-900, the pH sunk right back down into the mid 5 range. Ridiculous! How does that even happen!?
Moving forward, I’m just going to feed with water balanced out at 7.4 to keep my soil in the target zone. I really don’t want to keep dealing with any pH fluctuation setbacks - as it was the bane of my existence on the last grow and drove me nuts! I’m so paranoid with the levels that I’m literally calibrating my pH/PPM meter before EVERY feed
From here on til bloom, the goal is to build the canopy and keep training using LST. I’m going to also keep watering/dunking with the PPM of my feed water using 80% veg juice and 20% bloom juice until we flip as well to help further grow out the branches to the lengths that I want
These posts won’t have much detail outside of what was covered here, unless something drastic happens. Hopefully not though 
Grow Environment Specs:
- Plant Height: 19 inches
- Day Temps: 77°F
- Night Temp: 69°F
- Humidity: 60-70%
- Watering Volume: 10 cups per plant
- Watering pH: 6.4
- Watering PPM (With nutes added): 565
- Lamp Height: 24 inches
- PPFD: 550
Nutrient Feed:
`NOTE - Nutes are prepped in a 1 gallon container filled with 3/4 gallons of water
Veg Juice (80%) -
- TPS Silica: 22 ml
- GH FloraMicro: 50 ml
- GH FloraGrow: 5 ml
- GH FloraBloom: 20 ml
- H₂O₂ (For sterilization): 2 ml
- Total PPM: 3800-4000
Bloom Juice (20%) -
- TPS Silica: 12 ml
- CaliMagic: 5 ml
- GH FloraMicro: 25 ml
- GH FloraBloom: 60 ml
- H₂O₂ (For sterilization): 2 ml
- Total PPM: 3300-3400
Additional notes outlined below:
- Checked soil weight within pots. They all weighed roughly between 13 - 13.5 lbs
- Water used tested at 6.6 pH after adding nutes. Treated with pH Down until desired pH was met at 6.4 pH
- Mixed in veg juice, bloom juice and epson salt into feed water. Used 80% veg and 20% bloom for PPM count (VJ: 400 + BJ: 100 + W: 65 = 565)
- Final weights on all pots after watering were around 16.5 lbs. Will monitor plants and water accordingly
- Continued to light stress train all plants and defoliate when needed. Working to spread out canopy before flipping
Start of week 7 (Dec 5th)
Canopy training