Tools & Calculators
Complete collection of grow automation tools and calculators for optimal plant growth.
VPD Calculator
Calculate Vapor Pressure Deficit with optimal ranges for seedlings, vegetative, and flowering stages.
Light Calculator
Convert Lux to PPFD and DLI for optimal lighting. Calculate PPFD requirements for different growth stages.
Dew Point Calculator
Calculate dew point to prevent mold and fungus. Critical for climate control in grow rooms.
Humidity Calculator
Calculate absolute and relative humidity conversions. Essential for accurate climate control.
ORP Calculator
Calculate ORP (Oxidation-Reduction Potential) for nutrient management and water quality.
Exhaust Calculator
Calculate extraction fan size in m3/h and CFM using room volume, duct losses, filter resistance, and heat load.
pH Buffer Calculator
Calculate how much pH Up or pH Down to add to your reservoir based on volume and buffer capacity.
CO₂ Calculator
Calculate CO₂ enrichment needs and tank runtime for your grow room. Find the right ppm target.
EC / Nutrient Calculator
Calculate nutrient concentrate dose to reach your target EC level for any growth stage.
Energy Cost Calculator
Estimate electricity costs per day, month, and year for your grow room lights, fans, and pumps.
Reservoir Size Calculator
Find the right reservoir size based on plant count, system type, and evaporation rate.
TDS ↔ EC Converter
Convert between TDS (ppm) and EC (mS/cm) using your meter conversion factor.
Plant Spacing Planner
Calculate how many plants fit in your grow room. Plan SOG, ScrOG, or mainline layouts.
Grow Room Configurator
Design your complete grow setup with device recommendations, shopping list, and climate optimization.
New to Grow Automation?
Start with our VPD Calculator to optimize your grow room climate. Use our Configurator to design your complete setup with automation.