


Species Profile
Firemouth Cichlid
Thorichthys meeki
Cichlidssemi-aggressive
Adult size
6″
Minimum tank
30 gal
Temperature
75–82°F
pH
6.5–8
Schooling
Solitary OK
Water level
mid
Diet
Pellets, frozen, live
Notes
Central American cichlid that flashes a brilliant red throat when displaying or defending territory. Generally peaceful for a cichlid; pairs work in 30gal+ community tanks with similarly-sized tankmates.
Compatible Tankmates
Best tank mates for Firemouth Cichlid
Every species below passes the compatibility engine when paired with Firemouth Cichlidin a suitably sized tank. Verdicts come from the same rules the builder uses — click a card to see that species' own care profile and its tank mates in turn.

Cardinal Tetra
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Rummynose Tetra
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Harlequin Rasbora
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Fancy Guppy
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Platy
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Molly
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Swordtail
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Male Betta
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Dwarf Gourami
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Honey Gourami
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Pearl Gourami
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

German Blue Ram
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.
Photo: Doronenko / Wikimedia Commons · Source · CC-BY-3.0