How difficult is it to keep Yellowtail Damselfish?

Beginner. This is a beginner-friendly species. No special equipment or experience is required, and it can be kept successfully with basic care setup.

What is the ideal temperature for Yellowtail Damselfish?

The ideal temperature for Yellowtail Damselfish is 24〜26℃. Avoid sudden temperature changes and maintain a stable environment.

What is the lifespan of Yellowtail Damselfish?

The average lifespan of Yellowtail Damselfish is 5-8 years. With proper care and nutrition, they can live a long and healthy life.

How large does Yellowtail Damselfish get?

Yellowtail Damselfish typically reaches 6-8cm as an adult. Size may vary depending on care conditions and individual genetics.

What should I feed Yellowtail Damselfish?

Yellowtail Damselfish feeds on: Pellets, Frozen food. Aim for a balanced diet with appropriate feeding frequency.

What is the typical price for Yellowtail Damselfish?

The price of Yellowtail Damselfish varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.

Source: Wikimedia Commons

Yellowtail Damselfish

Beginner

Microspathodon chrysurus

A damselfish with vivid blue body and yellow tail. Hardy but becomes aggressive when grown.

Difficulty

Beginner

Temperature

24〜26℃

Lifespan

5-8 years

Size

6-8cm

Diet

Pellets, Frozen food

About

The jewel damselfish (Microspathodon chrysurus) is found on Caribbean and western Atlantic reefs. Juveniles are dark blue scattered with brilliant jewel-like blue spots — the source of the name — but as the fish matures the spots fade, the body turns a brownish dark tone and the tail becomes yellow. Adults are around 6-8 cm and live five to eight years. It is hardy, undemanding about water quality and takes prepared foods well, so keeping it is straightforward. It is, however, among the more territorial damselfish: mature fish will charge animals larger than themselves and harass other damsels and gobies persistently. If you intend a community tank, add it last and build in plenty of escape routes.

Source: Wikipedia (CC BY-SA 4.0)

Lifespan of the Yellowtail Damselfish

The Yellowtail Damselfish lives 5-8 years.

Size of the Yellowtail Damselfish

The Yellowtail Damselfish grows to 6-8cm.

Temperature & humidity for the Yellowtail Damselfish

The ideal temperature for the Yellowtail Damselfish is 24〜26℃.

Basic Info

Origin

tropical areas such as the Caribbean coast of Panama

Lifespan

5-8 years

Size

6-8cm

Care Specifications

Water Temp.: 24–26℃

References & Sources

Edited & verified by: BreederDirect editorial team

The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.

Primary sources

Taxonomy & Authority

Accepted name: Microspathodon chrysurus (Cuvier, 1830)

Synonyms: Glyphidodon rudis, Glyphisodon chrysurus, Pomacentrus denegatus, Pomacentrus niveatus

Authority databases: WoRMS · GBIF

Nomenclature follows global taxonomic authority databases.

Regulations & Conservation Status

Not CITES-listed

Sources: CITES Appendices (species not listed) / Ministry of the Environment Specified Animal List / Ministry of the Environment: List of Designated Invasive Species

Regulations may change. Always verify the latest information with the relevant authorities.