Buglemouth (Cyprinus carpio)

Family: Cyprinidae

Buglemouth — a Cyprinidae from China & Eurasia, peaceful; keep with similar-sized calm tankmates. Reaches 96.8–141.9 cm; keep in a group of 4–6 for natural behaviour. 9.4–28.6 °C.

Care parameters

Water temperature
9.4–28.6 °C
pH
6.5–9
GH hardness
10–15 dGH
Adult length
96.8–141.9 cm
Minimum tank
500 L
Water layer
Active throughout the water column
Difficulty
Moderate
Temperament
Peaceful; keep with similar-sized calm tankmates
Origin
China & Eurasia

Species overview

A Cyprinidae species native to China & Eurasia: Cyprinus carpio lives active throughout the water column over gravel. Peaceful; keep with similar-sized calm tankmates. Adults reach 96.8–141.9 cm. It is one of the aquarium-kept Cyprinus species we profile, alongside Cyprinus rubrofuscus.

Native biotope

Habitat
Clear streams and rivers over gravel
Flow
Moderate, well-oxygenated current
Dissolved O₂
Appreciates well-oxygenated water

Aquascape & hardware

Substrate
Fine gravel and sand
Hardscape
Water-worn stones and driftwood
Plants
Hardy rooted plants along the margins

Temperament, diet & tankmates

Schooling
Keep in a group of 4–6 for natural behaviour
Diet
Omnivore; prepared foods with regular variety
Recommended tankmates
  • Similar-sized peaceful community fish — Compatible size and temperament
Avoid keeping with
  • Fin-nippers — Constant stress

Breeding & notes

Sexual dimorphism
Males often slimmer and more colourful
Breeding method
Breeding is straightforward scatter-spawning

Frequently asked questions

Is Buglemouth easy to keep?

Difficulty: moderate. Peaceful; keep with similar-sized calm tankmates. Keep in a group of 4–6 for natural behaviour.

What temperature and water chemistry does Buglemouth need?

Aim for 9.4–28.6 °C. Room temperature to heated, depending on origin; 9.4–28.6 °C narrowed from occurrence records.

How big does Buglemouth get, and what tank size?

Adults reach 96.8–141.9 cm; it is active throughout the water column. Plan for at least 500 litres.

What does Buglemouth eat?

Omnivore; prepared foods with regular variety. It forages naturally over fine gravel and sand, so let some food reach the bottom.

Can Buglemouth live with other fish?

Peaceful; keep with similar-sized calm tankmates. Recommended tankmates: Similar-sized peaceful community fish — Compatible size and temperament. Avoid Fin-nippers — Constant stress.

Where does Buglemouth come from?

Its home waters are China & Eurasia — clear streams and rivers over gravel, with moderate, well-oxygenated current.

Does Buglemouth jump?

Low escape risk, but a lid is cheap insurance.

How does Buglemouth breed?

Breeding is straightforward scatter-spawning. Males often slimmer and more colourful.