from what i have seen, red gravel makes the reds look lighter. my fh/parrot pair started fighting and eating some of their eggs last night, so i moved the male fh into a tank with blue gravel. i thought that he had very little color, just hints of red. when he got in the tank with the blue gravel, he looked like a different fish. he has alot of red that you can't see withthe red gravel. i read that red gravel was supposed to make your fh look better, but now i think that it isn't true.
for the poll
what color gravel do you think best brings out the reds in your zz flowerhorn?
red
blue
natural
green
multicolor with red
muliticolor without red
for the poll
what color gravel do you think best brings out the reds in your zz flowerhorn?
red
blue
natural
green
multicolor with red
muliticolor without red