How do I seal and make aquarium safe?

[johnnymax]

I am adding a stature to my tank that is made of cast resin.
It it painted white. I am not sure if the paint used is aquarium safe.
Can I seal it with spray acrylic?
If not, what should I use.

 

[Rocksor]

I've used Krylon Fusion colors before. There is a clear version

Fusion All-In-One Clear Finish | Krylon®}

Fusion All-In-One® Clear bonds plastics and ready-to-assemble furniture without sanding or priming and provides maximum rust protection for outdoor projects.

www.krylon.com