What eats snails? besides french people?

Question

so i have a freind whos tank is overun with snails and said hed give them to me, ive had tanks with snails before and i didnt mind them all i think there cool, so im wondering if any of my fish will eat the snails,

so i have 2 tanks and the fish i have are

3 crayfish over 3 inches, 1 crayfish thats nearly 5 inches

yellow african cichlid

1 convict cichlid

tiger barbs

2- 5 inch plecos

so i was wondering if wny of those fish would eat the snails? im guessing the crayfish might eat a few of them ( there really aggresive rusty crayfish, theyv already caught around 3 of my 2 inch tiger barbs, and try actually start eating the flesh off my hand when i go to change something in the tank) and they wouldnt get hurt because theyd pinch the meat out of the shells, but would the other fish get hurt trying to eat these?

Answer 1

well loaches eat snails. Try a loach of some type...

Answer 2

Clown Loaches (Botia macracantha) notes: community fish, schooling. BAA1:370

Skunk Loach (Botia morleti, formerly Botia horae) (some say better than the Clown L.) BAA1:368

Puffers (Tetraodon species) notes: aggressive, keep alone.

Banjo catfish (Bunocephalus species)

Malawi Cichlids (Pseudotropheus & Melanochromis)

African Butterfly or Thomas' Cichlid (Anomalochromis thomasi). BAA1:748

Malawi Cichlids (Pseudotropheus & Melanochromis species)

Yellow Labs, Electric Yellow (Labidochromis caeruleus) (Malawi Cichlid)

Chocolate Cichlid (Cichlasoma coryphaenoides / C. hellabruni)

Asian Bumblebee catfish (Leiocassis siamensis) BAA2:450

Giant Gourami (Osphronemus goramy) notes: VERY large, not recommended!

Betta/Fighting Fish (Betta splendens) notes: some do, some don't. BAA1:632

Keyhole cichlid (Aequidens maronii). BAA1:668.

Black ghost knifefish (Gymnotidae family)

various Lake Tanganyika Synodontis catfish species

Red Devil Cichlid (Amphilophus labiatus) (C.America)

Slender Bumphead Cichlid (Steatocranus gibbiceps) (Tanganyika)

Black-Banded Leporinus (Leporinus fasciatus) S. American, large, may eat smaller fish