📊 Datasheet
View More- Breeding AggressionSlightly More Aggressive
- Minimum School Size6
- Territorial BehaviourModerately Territorial
Please note: These values are based on the average of various confirmed sources.
We might occasionally show you ads as a means to support Book of Neptune.
🐠 Breeding
Breeding Environment
Breeding Queen danios can be a rewarding process for aquarists. To facilitate successful breeding, set up a separate breeding tank. The tank should have a variety of fine-leaved plants or artificial spawning mops where the danios can deposit their eggs. It is crucial to ensure the tank's water conditions are ideal — soft and slightly acidic water is recommended. A gentle filtration system is advisable to maintain water quality without disturbing the delicate eggs and fry.
Conditioning and Spawning
Before introducing Queen danios into the breeding tank, condition the fish by feeding them a rich diet of high-quality live foods such as brine shrimp, bloodworms, and daphnia. This boosts their health and readiness for spawning. When the fish are well-fed and the environment is optimal, you can introduce a breeding pair or a small group of males and females to enhance spawning chances. Queen danios are egg scatterers and will broadcast their eggs over the plants or mops.
Post-Spawning Care
Once spawning is observed, it is important to remove the adults from the breeding tank to prevent them from eating the eggs. Queen danios do not exhibit parental care, so the safety of the eggs and subsequent fry must be ensured by isolation. Maintain stable water conditions to prevent fungal infections on the eggs during incubation. Adequate light should be provided to prevent stress but avoid direct sunlight.
Hatching and Fry Care
The eggs typically hatch within 24 to 36 hours at the recommended temperature range. After hatching, the fry will consume their yolk sacs for the first couple of days. Once the sacs are absorbed, they will require tiny food items such as infusoria or newly hatched brine shrimp. Ensure that the fry are fed several times a day in small amounts to promote healthy growth and development. As they grow, gradually introduce them to a diet of finely crushed flakes or specialized fry food.
General Tips
Regular water changes and careful monitoring of water parameters are critical throughout the breeding and fry-rearing process. Keep a close eye for any signs of illness or poor water quality, as young fry are more susceptible to these issues. With attentive care and a stable environment, Queen danio fry can grow into healthy juveniles ready to join the main aquarium community.