The Grow Awards 2026 🏆

Critical Mass & Black Rainbow SoG

3
14
3d ago
Apollo 550W Light Emitting Diodes/550W
EC Blue 250
Prima Klima
250mm 1500m3
Indoor
Room Type
SoG
weeks 2-4
17 liters
Pot Size
3.5 liters
Watering
Start at 5 Week
2
Week 2. Vegetation
11d ago
18 cm
Height
18 hrs
Light Schedule
25 °C
Day Air Temp
6.5
pH
Weak
Smell
500 PPM
TDS
66 %
Air Humidity
25 °C
Solution Temp
24 °C
Substrate Temp
22 °C
Night Air Temp
1 liters
Pot Size
0.3 liters
Watering Volume
100 cm
Lamp Distance
Nutrients 2
CANNA RHIZOTONIC - Canna
CANNA RHIZOTONIC
0.5 mll
CANNA pH- Grow - Canna
CANNA pH- Grow
1 mll
RccBrhl Started quite nice with Cuts rooted in a aeroponic / rainforrest propagator. Was still building the setup while they develop roots in a regular 3x3" Tent. I added just a bit Rhizotonic and leveled the water. We have hard water at 7.5 and currently no RO System, but I might add one later.
1 like
comments
Share
Used techniques
SoG
Technique
3
Week 3. Vegetation
11d ago
24 cm
Height
18 hrs
Light Schedule
29 °C
Day Air Temp
6.5
pH
Normal
Smell
500 PPM
TDS
61 %
Air Humidity
25 °C
Solution Temp
26 °C
Substrate Temp
27 °C
Night Air Temp
17 liters
Pot Size
2 liters
Watering Volume
70 cm
Lamp Distance
Nutrients 1
CANNA pH- Grow - Canna
CANNA pH- Grow
1 mll
RccBrhl Was pretty late on transplant but managed everything with like 3 days delay because "build a grow room" apparently takes more time then initially thought. Of course I was punished by "some" deficiencies but at least there were a lot of roots. In the next days plants really kept holding up.
1 like
comments
Share
Used techniques
SoG
Technique
4
Week 4. Vegetation
11d ago
32 cm
Height
18 hrs
Light Schedule
29 °C
Day Air Temp
6.5
pH
Normal
Smell
61 %
Air Humidity
25 °C
Solution Temp
26 °C
Substrate Temp
27 °C
Night Air Temp
17 liters
Pot Size
3.5 liters
Watering Volume
90 cm
Lamp Distance
Nutrients 2
CANNA pH- Grow - Canna
CANNA pH- Grow
1 mll
CalMag Pro - PLAGRON.
CalMag Pro
0.4 mll
RccBrhl Plants are looking quite good in spite of the bad start. I underestimated my new Lumatek Lights a bit and initially didnt measure my PAR. Thankfully there are apps like photone. I got some burning on the 2 Black Rainbow in the mid and increased the light distance after properly measuring. Black Rainbows were given me with the advice to manage CalMag so I added just a tat CalNag Pro, but to both strains to keep it simple at first. Also Im aware or lets say worried that since I had to use Royal Mix through some circumstances, and that its a quite harsh ec for mid veg. Black Rainbows especially are a bit angry.
1 like
comments
Share
Used techniques
SoG
Technique
5
Week 5. Vegetation
3d ago
45 cm
Height
18 hrs
Light Schedule
28 °C
Day Air Temp
6.5
pH
Normal
Smell
61 %
Air Humidity
25 °C
Solution Temp
26 °C
Substrate Temp
26 °C
Night Air Temp
17 liters
Pot Size
3.5 liters
Watering Volume
90 cm
Lamp Distance
Nutrients 1
CANNA pH- Grow - Canna
CANNA pH- Grow
1 mll
RccBrhl So for this week plants really pushed ahead. I took 2-3 lower branches on each plant and Im planning to end at least with 7-8 Bud Branches in the end. I will take some here and there in FW2 I guess. Speaking of Flower, I think its time, I give them an additional week while I fix some "light holes" in the room to reduce light induced stress for the ladies in flower. All in all Veg was successful so far since I managed to get rid of deficiencies and such. I just gave them pH Water at 6.5 and let the royal mix do the magic for now. After 5 Weeks Im also in love with my Growbase Lite Controller fully managing Air / Climate through and Light through ethernet. Even that alone is just such a remedy. I couldnt be happier for now. Lets prepare for Flower I guess.
likes
comments
Share

Login

Be the first to comment it
Enjoying this diary? Follow for more updates!
RccBrhlRccBrhl
Follow Author
OR
Prefer the old Diary view?
Go back to the old Diary view