Is food coloring reef safe?

[Johnny C]

I bought a couple tubes of the Aquamend Epoxy from HD to mount frags. I don't have a problem with the way it works, but against a purple rock, the white epoxy really stands out. Would adding a tiny drop of food coloring into the epoxy (while mixing it) cause any harm to my aquarium? Thanks!

 

[OwenInAZ]

*Probably* won't hurt, since it's food safe. But if you're concerned, the aquamend will be purple in a couple weeks so the point will be moot then.

 

[eros]

I agree, it will grow coraline very fast so don't worry about it.

 

[rando45]

i would not chance it