is it ok to use a 400watt hps and a cfl for growing. i put the cfl on there for the blue lighting.
flo rida Active Member Jan 29, 2008 #1 is it ok to use a 400watt hps and a cfl for growing. i put the cfl on there for the blue lighting.
mstrymxer Well-Known Member Jan 29, 2008 #2 i assume you mean veg. hps spectrum is not ideal but will work just fine