new lights

[Snappy]

if you are going from good PC's to say 175's or what ever for the most part you should be able to get away with the switch,

I have a 130 gal tank and am now using 3 x 175's.
I was using both 72 and 48 inch pc's on the tank previously so I am hoping it won't be too big a change for them, but that said there seems to be a little bleaching on my orange and purple caps. Will they bounce back?
I guess I'll cut back the intensity for a bit and build it up this week.