Should I go with 250w mh's or 400w mh's ?

mmync

Member
I need to buy lights for my new 185 tank and want opinions on what size mh's I should get. I know I want 3 but haven't decide if I should get 3 250w mh's or 3 400w mh's.
The dimensions of my tank is 67" long x 26" high x 24" deep. I would like to set it up, so it is capable of keeping anything so I wont have to buy new lights in the future, but not sure if the 400w lights are going overboard.:)
 
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