Conch in a 10 gallon mixed?

[footballcs12]

I am looking to get rid of my nass snails as they are being a pain and stealing the food that I target feed my corals in my 10 gallon mixed reef. I have looked around a little bit and have found some people are using conches in their nanos instead of nassarius snails.

What types of conches would I be able to put in there?

Are there any drawbacks to uses conches (attack fish/corals maybe)?

 

[SushiGirl]

We have tiger tail fighting conchs. They do a great job and don't attack anything except leftover food and algae. They leave the corals alone, somehow not even disturbing the ones on the sandbed even though they seem so clumsy.

Here's a pic.