i have a nano 8x8x8 (12" is perfect for the light) but not marine... betta .. the blue's make him show off his dragon scales perfect... not to mention buddha and the glass rocks 'glow' with the blues.
without blues
Untitled by
laq997, on Flickr
with my finex fugeray held with blue lights directly over buddha - it get's glowy (the effect wanted in this case)
Untitled by
laq997, on Flickr
my betta without blue lights on
Untitled by
laq997, on Flickr
with blue lights on
Untitled by
laq997, on Flickr
BETTA and blue lights = wow...
(my red one looks better too.. but as he's not feeling a 100% i didn't want to upset him with the camera too much and he NEVER stands still)
i WISH i had a nano marine