yo dude im in the same situation as yourself had no money so decided to go wit cfls. i built my whole grow box, light fixtures and bulbs for less than 100 euro and the results are amazing have a look at the pictures they are week four of flower today.the bulbs are 24watt=130watt x 5 bulbs =output 650watts and very cheap on eletric.. id be more than happy to help with any questions you mite have...[attachment=o286077][attachment=o286078][attachment=o286079][attachment=o286079]