[Aquarium Coop root tabs after 24 hours]

This is what a root tab looks like after 24 hours. If I was a plant, it looks delicious, almost like candy. 

[Krylon Fusion All in One Spray Paint Aquarium Safe]

I can’t find a definitive answer anywhere, I already used it on a 3D background without realizing it was different, it’s currently curing, I may have to seal it with epoxy

[Krylon Fusion All in One Spray Paint Aquarium Safe]

Does any know if this is safe? I bought it, thinking it was Krylon Fusion for Plastic, which has been discontinued.

Thanks for the help, really appreciate it. 
 

Andrew