NO and VHO

I have seen people use 2-3 VHO tubes as actinic supplementation with MH in their tanks.. Can I replace 1 VHO with 2-3 NO tubes.?? will they produce the same intensity(PAR) as the VHO?I need some PAR values if possible..

P.S. 48" VHO uses 110watts and 48' NO uses 40watts
 
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