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Hardy small fish with vivid blue or neon colors. Used as pilot fish for tank cycling.
Damselfish are fish within the subfamilies Abudefdufinae, Chrominae, Lepidozyginae, Pomacentrinae, and Stegastinae within the family Pomacentridae.
Source: Wikipedia (CC BY-SA 4.0)
Lifespan
3-8 years
Size
5-10cm
Temperature
23〜26℃
Artificial feed, Frozen food
Can be kept in small tanks
Eats almost anything, very hardy
Some species are territorial, use caution
Cheap and hardy but some become aggressive with age
Edited & verified by: br-choku editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
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Beginner. This is a beginner-friendly species. No special equipment or experience is required, and it can be kept successfully with basic care setup.
The ideal temperature for Damselfish is 23〜26℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Damselfish is 3-8 years. With proper care and nutrition, they can live a long and healthy life.
Damselfish typically reaches 5-10cm as an adult. Size may vary depending on care conditions and individual genetics.
Damselfish feeds on: Artificial feed, Frozen food. Aim for a balanced diet with appropriate feeding frequency.
The price of Damselfish varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: June 12, 2026