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Big-mouth Hap, photographed on a transparent background
Photo: Charles Tate Regan (1878 - 1943) · Public domain

FreshwaterComing soonRare

Big-mouth Hap

Tyrannochromis macrostoma

The Big-mouth Hap (Tyrannochromis macrostoma) is a tropical freshwater fish of the family Cichlidae. It lives on the bottom. It grows to 30 cm (total length). The IUCN Red List rates it Least Concern. In the aquarium it is kept at 24–28 °C.

Size
30 cmtotal length
Temperature
24–28 °C
pH
7.6–8.8
Tank footprint
180 × 45 cm

In the aquarium

Temperature24–28 °C
pH7.6–8.8
Hardness10–25 °dGH
Drawn to scale in a 180 cm tank

In the wild

Water type
Freshwater
Climate zone
Tropical
Habitat
On the bottom
Aquarium trade
Traded commercially

Conservation status

Classification

  1. OrderPerciformes
  2. FamilyCichlidae
  3. GenusTyrannochromis
  4. SpeciesTyrannochromis macrostoma

Quick answers

Big-mouth Hap size: how big does it get?
It grows to 30 cm (total length).
Big-mouth Hap tank size: what is the minimum?
A tank with a footprint of at least 180 × 45 cm.
Big-mouth Hap water parameters: what does it need?
Temperature 24–28 °C, pH 7.6–8.8, hardness 10–25 °dGH.
Big-mouth Hap: is it endangered?
The IUCN Red List rates it Least Concern.

All species A–Z

Sources

The figures on this page are compiled from the references below.