I use bright effect for my cfl's but if you go to homedepot they have hps ballast in the back with security lighting.thanks guys.i just made this profile i was over at 420magazine and they are conceeded dicks overthere. thanks so much.btw anyone got any tips on any thing this is my first time.also i have no grow shops or hydro stores around just lowes homedepot anyone got any brands that they would recamend.for veg