MH addition, what should i get?

Ok right now i have this over my 75g tank, 48" 260W (4-65 watt) Dual Strip Compact Fluorescent Light Fixture - 501031

Now I want to add a MH but i'm not sure if 250w or should i go the full 400w? Single or Dual ended? Do you think this would work? https://diyreef.authsecure.com/shop...d=424&osCsid=734848911cc85c3ca9dceb5b25c2c7b5 and is anyone using this product or any of their products?

Thanks all!

Also what bulbs do I get? (MH noob here)

 

i have a 75 gallon thats 21" high with 2-250w and 4-65w pc actinics.

 

I've thought about just replacing it all with this as well 48" 760W Metal Halide System (Electronic Version) - 504023

But i dunno.

 

i also have the coralife version of that on a 72 bowfront.

 

And a Beautiful tank it is! Lighting looked perfect to me...

 

I'd have to agree!

 

reef guru pm'd

 

I think that a 400w is too much for a 75g. I would get no more than 2-250w for your tank.

 

Thanks luna, 48" 760W Metal Halide System (Electronic Version) - 504023 was shipped today, be about a week before it gets here. Ran new 12g wiring today with heavy duty outlets and a deadicated breaker. So excited! That and I have an RO/DI due here about the same time, hopefully I'll finally put an end to the Cyano problem that I've been fighting and almost have beat.

 

you have to run different wiring in your house to use that fixture?!