I understand the red LED's do not project into the water very well, that is why not too many manufacturers offer them.
I don't know what I'm talking about, just passing it along.
I went with 4 bullet lines blue 600's.
finished install yesterday, don't know how they look in the water yet, but they sure are bright out of the water!
My buddy has 2x of the bullet white ones, they look pretty good in our dirty lake water, too.