my dad hates them so i was never able to get one
finally i bought my 55 and i put it on when he went away
he came back and he was stunned
he loves it
I love it too its a black one
i would go with black to make the fish stand out
i wouldnt go with any other because then it is dosent match the tank or whatever
i suggest black or blue
or make ur own
or even if the tank is big enought use plants and rocks