Are gold coins okay to use in freshwater aquarium?
hey guys, I have some pure gold coins that Id like to use as decoration. Knowing that gold does not experience any chemical reaction/changes with water, would it be safe to use in an aquarium? Please let me know, thanks in advance :)
- FishlessLv 68 years agoFavorite Answer
Can't say for sure if they are real. Some fakes are made of copper on the inside. Better send them to me for checking them individually.
- BloatedtoadLv 68 years ago
Not a problem at all unless you are concerned about getting the coins dirty themselves. They won't affect the chemical balance of the Aquarium in any way.