GET YOUR CANNABIS ONLINE AT SWEETLEAF.CO.UK...... Terms of Use | Privacy Policy
Get Your Cannabis Online at Sweetleaf.co.uk
Buy cannabis and marijuana posters, badges, keyrings......
  LIGHT AREA CALCULATOR
Search Sweetleaf
HOME PAGE
PICTURES
GROW GUIDE
Light Area
Light Distance
Light Cost
SHOPPING
LINKS
CONTACT
Buy White Widow Feminised Seeds
Use this calculator to work out how much light and power your grow space will need. It calculates the area of your space, light and power requirements for vegetative growth, and min and max amounts for flowering. It also tells you how much an expert grower could yield each month using the same amount of light and space.
Enter the measurements of your grow space. 1 ft = 30 cm approx.
Width :   ft
Depth :   ft
Enter the voltage of your grow space power supply. Usually 240 or 110 volts
 Voltage :   volts
   
WARNING Consult a qualified electrician before installing any electrical equipment.
 
This calculator should only be used as a guide and assumes the use of High Intensity Discharge (HID) lamps, either MH or HPS during flowering. To be certain your plants are receiving the correct amount of light use a light meter.
 
LIGHT REQUIREMENTS FOR CANNABIS (in foot-candles)
Vegetative growth = 500 - 1500 fc Flowering = 1500 - 3000 fc
Top of the Page
Support NORML

Join the Legalise Cannabis Alliance
     
Home Pictures Grow Guide Shopping Classifieds Links Contact
  © Copyright 1999 - 2007. All rights reserved.