- Clearance Sale
- New Products
- Coming Soon
- Cloning & Seed Starting
- Grow Carts
- Grow Tents & Systems
- GROWING MEDIA & CONTAINERS
- HYDROPONIC PLANT NUTRIENTS
- GREENHOUSE LIGHTING
- HVAC SYSTEMS
- INTEGRATED PEST MANAGEMENT
- ROLLING BENCHES, TRAYS & RESERVOIRS
- TOOLS, ACCESSORIES & MORE
- Where to Buy
- Air Exchange CFM Calculator
- Circuit Load Capacity Calculator
- CO2 Generator Time Calculator
- CO2 Injector Time Calculation
- CO2 Operating Time Calculator
- Culture Room Area Calculator
- Dehumidifier Sizing Calculator
- Electricity Cost Calculator
- Grow Light Fixtures Coverage Calculator
- Lamps Watt to BTU/hr Converter
- Reservoir Volume Calculator
- Soil Calculator
- Feed Chart Calculators
- Glossary of Hydroponic Terms
- Date Codes
- Pesticides, Insecticides & Fungicides Regulation
- Grow your Store
- Policy Information
- Freight Policies
- RMA - Return Merchandise Authorization
- RMA - Terms & Conditions
- Warranty Information
- Become a customer
How much CO2 do you need to add to your sealed grow room?
How much water that old plastic bin you found can hold to make a reservoir?
Using one of our calculators you can determine the:
- Average electricity costs. Don’t get caught with a surprising electrical bill.
- Amps used per circuit. Using the correct size breaker prevents overload and fires.
- Reservoir Volume. Make sure you have enough water to feed hungry plants.
- CFMs required. Don’t underestimate the power needed to completely exchange the air for fresh or filtered.
- CO2 needed. Will your CO2 generator be strong enough to fill the grow room?
- Amount of propane that will be used. Make sure you get a big enough tank.
Simply click on the link to the information you need, enter the specs, and let Hydrotek Hydroponics do the calculations for you.
- Soil calculator
- Electricity cost calculator
- Circuit load capacity calculator
- Lamps Watt to BTU/hr converter
- Grow Light fixtures Coverage Calculator
- Reservoir volume calculator
- Culture room area calculator
- Air exchange CFM calculator
- Dehumidifier sizing calculator
- CO2 generator time calculator
- CO2 operating time calculator
- CO2 Injector time calculation
Hydroponic calculators mobile app