Are my lights appropriate for my tank?

[sam i am]

I am going to get a 175w mh w/ 2 96w compact florescent lighting system for a 50 gallon (36 x15 x 20) tank. Can I keep clams and sps with ease (as far as the lighting) under this system?

 

[iwantacans]

you can keep ypur less light demanding sps yes... but as far as the pm some torts tenius ect id go with 250w... jmo

 

[sam i am]

Great, thnx