Enough Lighting?

[suliaman007]

right now i have 2 x 175 MH 14k's on my 72 bow. i am looking to buy a 13" gigas from a fellow reefer. is this enough lighting to support the clam if i plan on keeping it on the bottom?
thanks

 

[scapes]

how many times you gonna post this question??

 

[suliaman007]

sorry, my computer froze and there were 3 of the same posts. for some reason it wont let me delete the duplicate.

 

[mvite]

I think it's enough light though.