Do ramshorn antennae grow back?

[Hellbore]

I had a little tank with a few ramshorns and some plants in it, and I decided to get a betta. Well, unfortunately, the betta was mean and bit off the antennae of all the ramshorns :irked:

Poor little snails, they are wandering around eating like normal except slower, I think because they lost their antennae

Does anyone know if they can grow back? Fortunately this only happened to 4 snails but I feel sorry for them!

The betta has been relocated by the way.. I didn't realize they were so mean! I have a ton of other ramshorns living in a separate tank and needless to say, I am keeping bettas far away from them in the future!

 

[msjinkzd]

They should

 

[Hellbore]

While we're on the subject...

Can anyone recommend what tropical breeds of fish are safe for snail antennae, and won't nip them?

In my experience mollies didn't, and I don't think guppies did either. Other than that, any other suggestions?

I have a 10 gallon aquarium with room for a few fish but I absolutely don't want the snails to get hurt again!

Any suggestions for a small fish that has a lot of character but doesn't nip snail antennae? Being pretty to look at is a bonus!