What is the lifespan of a Harlequin Rasbora?

According to allpets.ai data, Harlequin Rasbora typically lives 5–8 years. Body length: 4–5.1 cm.

What health problems are common in Harlequin Rasbora?

According to allpets.ai data, Harlequin Rasbora is predisposed to 4 health conditions including Ich (White Spot Disease), Fin Rot, Swim Bladder Disease. 0 of these are hereditary. Regular screening is recommended for early detection.

How do you care for a Harlequin Rasbora?

According to allpets.ai data, Harlequin Rasbora care includes: Exercise: Beginner care level. Grooming: Omnivore. Annual exam focus: Compatible: Rummy Nose Tetra, Neon Tetras, Dwarf Gouramis, Cherry Barbs, Danios, Apistogramma, Cory Catfish, Honey Gourami, Mollies, Kuhli Loach.

What are the breeding considerations for Harlequin Rasbora?

According to allpets.ai data, Harlequin Rasbora has an average litter size of ?–?. Dystocia risk: N/A. CHIC required tests: Difficult, egg scatterers that attach adhesive eggs to the underside of broad leaves (like Cryptocoryne).

What water parameters does Harlequin Rasbora need?

According to allpets.ai data, Harlequin Rasbora requires: Water temperature: 22-28°C. pH: pH 6-7.8. Diet: Omnivore.

According to allpets.ai data | Source: allpets.ai
License: CC BY-NC-SA 4.0 | Database Version: 2.5

Harlequin Rasbora

Species: Fish Origin: Southeast Asia (Thailand, Malaysia, Sumatra, Singapore, Borneo) Size: Nano

Basic Information

Species	Fish
Origin	Southeast Asia (Thailand, Malaysia, Sumatra, Singapore, Borneo)
Size Category	Nano
Category	Fish
Original Purpose	Ornamental

Vital Statistics

Body Length	4–5.1 cm
Lifespan	5–8 years
Senior Age Threshold	6 years

Adult Preventive Care

Exercise Needs	Beginner care level
Grooming	Omnivore
Annual Exam Focus	Compatible: Rummy Nose Tetra, Neon Tetras, Dwarf Gouramis, Cherry Barbs, Danios, Apistogramma, Cory Catfish, Honey Gourami, Mollies, Kuhli Loach
Routine Care	Incompatible: Large aggressive fish, Cichlids (large), predatory fish that can fit them in their mouths

Health Predispositions (4 conditions)

Condition	Onset Stage	Risk	Hereditary	Screening
Ich (White Spot Disease)	adult	medium	No	N/A
Fin Rot	adult	medium	No	N/A
Swim Bladder Disease	adult	medium	No	N/A
Velvet Disease (Oodinium)	adult	high	No	N/A

Breeding & Genetics

CHIC Required Tests	Difficult, egg scatterers that attach adhesive eggs to the underside of broad leaves (like Cryptocoryne)
Recommended DNA Tests	Trigonostigma heteromorpha

Water Parameters & Husbandry

Water Temperature	22-28°C
pH Range	pH 6-7.8
Water Type & Tank	Freshwater, Min tank: 38L
Diet	Omnivore
Common Issues	Difficulty: Beginner. Temperament: Peaceful, schooling

Behavioral Ethogram

Locomotion	Peaceful schooling, swimming in middle to top regions, synchronized swimming, active exploration, darting when stressed
Social	Peaceful, schooling
Stress/Displacement	Loss of vibrant color (turning pale), hiding constantly, erratic darting, clamped fins, tight schooling

AI Communication Decoding

AI-Trainable Signals	Faded or pale body color, clamped fins, erratic darting movements, hiding behavior, synchronized tight schooling when stressed
Context-Dependent Vocalizations	Loss of vibrant color (turning pale), hiding constantly, erratic darting, clamped fins, tight schooling
Interspecies Communication	Water type: Freshwater, pH: 6-7.8