2 or 1 Cold Cathodes?

[PinchyCM]

Hey guys, I'm ordering some cold cathodes for my Lian Li PC65B setup. Goin w/ some red cold cathodes. Now the question is, go with one or two tubes? Let me know! It's only $3.50 more i think for the 2nd tube

 

[Mday]

depends on how you want to light the case. will you have room for 2 cathodes?

 

[LED]

For the minimal cost I would go with the extra tube on the dual inverters as you can cover top/bottom and front/rear or mix and matchem...or you'll have a spare if you do not use both and will not have to pay shipping for another if 1 goes bad...note the 6" and 12" 1's can not match as of yet