Below, you'll find a few links to help you calculate the amount of nutrients you'll need. If you don't see a a calculator listed below, send an email to staff@growershouse.com and we can assist you with the calculation.
- House and Garden - Van De Zwaan
- Advanced Nutrients
- General Hydroponics & General Organics
- FoxFarm
- Heavy 16
- Humboldt Nutrients
How To Choose The Right Nutrient For Your Hydroponics or Indoor Garden - Nutrient Buyers Guide