hya all ive found myself in a bit of a fix-ive done a few ok grows with 300watt cfls and had i think really good reults but now i wanta try sumat new-i wanta try using hid lights and have read about using mh for veg and hps for flowering but have found a really good deal on reflector ballast and 600w dual freq growlux set up for 70 uk pounds inc postage-sounds ok but are these dual freq bulbs any good? cheers in advance for your wisdom folks ta jed
if you have had good results why change.... bored if you get a super large light your going to have super high temps... now you need a super large fan..... and new ducting... and more air being dragged into your space..... why fix something that aint broke