what should i use

hi what light should i use i have a 3.5/2.5 box for veg i have a 175 watt mh in there rite now i have a 250 watt mh ive been using the 175 for awile cuz it is not too hot and does not use much electricity would it be worth it to use the 250

peace

bump bump bump

Bump for someone to help u out.

I think the calculation is 50w/squ. foot. Now bust out that calculator. J/k