Is Rust Harmful For Bettas?

[monica]

I have found on one of my $10 accessories a speck of rust on the piece of metal that holds together the plastic plants attached.
Is this harmful and/or Toxic for my betta?

 

[WILDER]

I would remove it.

 

[Soul Of The Night]

Yeah, rust is harmful to anything aquatic. It's not too big of a deal until it spreads. im with wilder here on this one.