On your fish? Nothing directly I suppose.
It will raise Ph and that could be bad for your fish depending on what species they are and what Ph they're used to.
Never did like the stuff personally...
Helps with color? Not a chance.
Well, one piece won't really do it, but a lot of white will.(At least as far as I've seen) And I don't mean physically washing out the fish's colors, but by contrast, they will appear washed out against a white background.White Washed? I think not...
Well, one piece won't really do it, but a lot of white will.(At least as far as I've seen) And I don't mean physically washing out the fish's colors, but by contrast, they will appear washed out against a white background.

