LED lighting question

[Asha]

For a 4'x2'x7', would 2 VIPARSPECTRA UL Certified Reflector-Series 450W LED work? Would 2 VIVOSUN 600W LED be better, or the same? Alternatively the guide here recommends 1 of the VIPARSPECTRA Dimmable Series PAR450 450W LED. I just want to be positive I'm getting the right light as I probably wont have enough to enough pay double if I totally fuck up.

VIPARSPECTRA 450W : [url]https://www.amazon.com/gp/product/B015FLSOCE/ref=ox_sc_act_title_1?smid=A1BSXM5KIS5MZE&psc=1[/URL]

VIVOSUN 600W: [url]https://www.amazon.com/gp/product/B077P386Y1/ref=ox_sc_act_title_4?smid=A2PQGFJXAT8J9K&psc=1[/URL]

VIPARSPECTRA PAR450 450W: [url]https://www.amazon.com/VIPARSPECTRA-Dimmable-PAR450-450W-Light/dp/B01M084LIE/ref=as_li_ss_tl?ie=UTF8&qid=1543109312&sr=8-3&keywords=viparspectra+par450&linkCode=ll1&tag=4200a7-20&linkId=b1f18d6bf6ed5e4d659d2531c625cc53&language=en_US0[/URL]

 

[starramus]

I picked up two of these when they were on sale for much less. https://www.amazon.com/VIPARSPECTRA...1115178&sr=1-4&keywords=600+watt+viparspectra I have no complaints about them. Overkill is always better than underkill. Hey and it's Amazon's choice. Is Bezos ever wrong?

 

[KenneyHo]

Two of those Viparspectra PAR 450 would give you enough actual wattage to cover that size tent.

 

[KenneyHo]

I have the same one and so far so good!

 

[gbauto]

Of the 3 fixtures you listed, I would use the standard 450- a pair of those pulls 400w and will give you decent coverage. I look at brands like Vipar as throw away fixtures-good for a grow season or two and then in the garbage so I wouldn't invest any more in them then I had to to get the job done.