Yes, they have bigger ones that they use for Flood lights and outdoor lighting. A friend used one, but they get really hot and they are more blue in color which will not give the best results when flowering.
I agree with Cr8z13 on the LED side of things, They work great as long as you get them close enough to your plant. CFL's are proven to work. Several growers use them, b/c they are cheap and easy to come by,and they dont use that much electricity. A lot of people say that they arent powerful...
Hello all, has anyone ever seen leaves like this.
System - Hydo
Temp - 70-80
Humidity - 30-45
Nutes - Liquid Hydo - 800-1000ppm
pH.- 6-6.5
Lights - CFL (42watt x 6)
About 2 weeks old. Maybe three. This same setup has been used before and is proven. But I think that it is either a bad seed or...