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Fish Compatibility Chart

Check whether two fish can share a tank. Pick a pair below, or browse the full grid. The chart is a general guide — tank size, group numbers and temperament always matter.

Fish A

Fish B

Guppy + Platy: Compatible

These fish should get along in a suitably sized, planted tank.

Full Chart

CompatibleCautionNot compatibleSame species

Gupp

Plat

Moll

Swor

Neon

Card

Rumm

Blac

Serp

Tige

Cher

Rosy

Zebr

Fanc

Bett

Dwar

Gian

Ange

Disc

Germ

Apis

Osca

Afri

Cory

Bris

Clow

Kuhl

Rain

Livebearer

Guppy

Platy

Molly

Swordtail

Tetra

Neon Tetra

Cardinal Tetra

Rummy Nose Tetra

Black Skirt Tetra

Serpae Tetra

Barb

Tiger Barb

Cherry Barb

Rosy Barb

Danio

Zebra Danio

Coldwater

Fancy Goldfish

Gourami

Betta (Male)

Dwarf Gourami

Giant/Blue Gourami

Cichlid

Angelfish

Discus

German Blue Ram

Apistogramma

Oscar

African Cichlid (Mbuna)

Catfish

Corydoras Catfish

Bristlenose Pleco

Loach

Clown Loach

Kuhli Loach

Rainbowfish