The Grow Awards 2026 🏆
1
Week 1. Vegetation
12d ago
6.35 cm
Height
20 hrs
Light Schedule
29 °C
Day Air Temp
6.0
pH
No Smell
Smell
400 PPM
TDS
82 %
Air Humidity
21 °C
Solution Temp
22 °C
Substrate Temp
26 °C
Night Air Temp
7.57 liters
Pot Size
0.38 liters
Watering Volume
50.8 cm
Lamp Distance
800 PPM
CO₂ Level
Nutrients 3
FloraMicro
0.528 mll
FloraGro
0.528 mll
FloraBloom
0.396 mll
NuclearPyro New to hydro! Notice some white crystalline particles at base of 1st true leaves. Researched some info in books and media. Worried about WPM. Is this normal? Thinking of adding armor si and cal mag in next feeding.
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2
Week 2. Vegetation
now
2.54 cm
Height
20 hrs
Light Schedule
27 °C
Day Air Temp
6.0
pH
No Smell
Smell
250 PPM
TDS
76 %
Air Humidity
21 °C
Solution Temp
22 °C
Substrate Temp
24 °C
Night Air Temp
7.57 liters
Pot Size
1.14 liters
Watering Volume
50.8 cm
Lamp Distance
900 PPM
CO₂ Level
Nutrients 4
FloraMicro
0.159 mll
FloraGro
0.132 mll
Cal-Mag Plus  - Botanicare
Cal-Mag Plus
0.264 mll
NuclearPyro Trial and error!!! Hydro is a lot of work constant mo itor the 1st two weeks and once roots hit, TAKE OFF!!! Did not top feed with drip ring. Poi bless to buy in hydro. The 5 gal buckets to big. Went to 2 gall and just taped them with black duct tape. Works perfect. Resovoirs get cleaned and have fresh food for them 1-2 times a week, otherwise a slight topping when ever needed. I have triple checks and balances for ph, orp, tds, and some chlorine strips. Everything is always spot on unless i get ph drift
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3
Week 3. Vegetation
31m ago
17.78 cm
Height
18 hrs
Light Schedule
24 °C
Day Air Temp
5.7
pH
Weak
Smell
250 PPM
TDS
65 %
Air Humidity
21 °C
Solution Temp
22 °C
Substrate Temp
21 °C
Night Air Temp
7.57 liters
Pot Size
1.14 liters
Watering Volume
40.64 cm
Lamp Distance
900 PPM
CO₂ Level
Nutrients 4
FloraMicro
0.159 mll
FloraGro
0.132 mll
Cal-Mag Plus  - Botanicare
Cal-Mag Plus
0.264 mll
NuclearPyro All are 3 weeks old. Forgot to add calmag for 10 days bc i read not too, however, 100% needed for hydro... hence why there is rust spots on the biggest fan leaves. No problem with ph, just gotta get feeding schedule correct with the E.C. and TDS for there size. Overfeed once and caused nutrient burn(on small 1)( N toxicity on big 1s). I sprayed water on the leaves 1 hr before night and I think that is what caused the rust spots. Light burn, however after some added calmag and calmag foliar spray 1 hr before bed( I know its bad timing), then plain RO water under leaves for stomata. They are came back praying. Stopped feeding big ones, so lil 1 is catching up. I compacted the rockwool bc it was drenched(rookie move). Never ph'd the RWool either. 85⁰F, RH 85%, VPD .5 Survived harshest mistakes i made. But it took 2 weeks of constant nurturing to figure out mistake and to get on the correct course again. I wanna make it to the end and have some 🌲. Yield science, mel green and cannabis Bible are my books. Yield science is worth every dam penny. It's like a textbook for science. LOVE IT! PLEASE!!! ANYONE!!! ALL ADVICE IS WELCOMED!!!
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