Eels/worm fish

[HorrorShowRot]

Are there any cool worm/eel looking fish that would go in a 30g guppy tank:) currently in the tank are 1 male guppy 4 females 1 fry, Blue dwarf gourami, 4 corys. Give me some fish to browse:)

[jaysee]

Kuhli loaches! They aren't "schooling" fish, but enjoy each others company. A group of 4-5 is recomended