Hi growers!
Here’s my current setup that I’ve been testing and improving:
System: Hybrid DWC + Top-Feed recirculating
Lighting: Full-spectrum LED (adjustable PPFD for veg/flower)
Climate Control: Humidifier + exhaust fan + basic VPD tracking
Grow Space: Small indoor grow tent optimized for airflow
Nutrients: Two-part hydroponic formula with weekly EC/pH balancing
What I’m working on improving:
To make my process easier, I built a GrowPro Nutrient Calculator to calculate dosing based on tank size + target EC. It’s been helpful for avoiding nutrient burn and underfeeding.
If anyone wants to try it or share ideas to improve it, here it is:
https://growwithhydroponics.com/lea...ponics-education/growpro-nutrient-calculator/
I’d also love to see your setups — especially how you handle airflow, heat, and nutrient scheduling.
Happy growing!
Here’s my current setup that I’ve been testing and improving:
System: Hybrid DWC + Top-Feed recirculating
Lighting: Full-spectrum LED (adjustable PPFD for veg/flower)
Climate Control: Humidifier + exhaust fan + basic VPD tracking
Grow Space: Small indoor grow tent optimized for airflow
Nutrients: Two-part hydroponic formula with weekly EC/pH balancing
What I’m working on improving:
- More accurate nutrient dosing
- Better VPD control during flowering
- CO₂ supplementation (thinking about adding soon)
To make my process easier, I built a GrowPro Nutrient Calculator to calculate dosing based on tank size + target EC. It’s been helpful for avoiding nutrient burn and underfeeding.
If anyone wants to try it or share ideas to improve it, here it is:
https://growwithhydroponics.com/lea...ponics-education/growpro-nutrient-calculator/
I’d also love to see your setups — especially how you handle airflow, heat, and nutrient scheduling.
Happy growing!