In a 2x3 closet you need an air-cooled hood or cooltube to run a HID light, especially one that size. By 'canope' I assume you are talking about the reflector? You need a reflector, and if it's a batwing you can probably cut it down to fit, but anything else isn't practical to modify like that.
stinkyattic Reviewed by stinkyattic on . canope or not? I just got my 400w hps int he mail, My grow is only in a small 2x3 closet. I realised after buying the light that its may more then needed, although I can use it in the future. The question is the canope doesn't really fit so i can mod it by shortening it or i could do without it. The walls are flat white paint with an 8" fan. Thanks for replies. Rating: 5