How to Breed Strombonin

Strombonin, with its vibrant colours and graceful movements, is a popular choice among aquarium enthusiasts. Breeding Strombonin can be a rewarding experience, allowing you to witness the fascinating process of new life forming in your aquarium. In this article, we will explore the steps involved in successfully breeding Strombonin and provide valuable insights to help you achieve success.

Introduction to Strombonin

Strombonin, scientifically known as Strombonin aureus, is a tropical fish species native to the rivers and streams of Southeast Asia. They are small-sized fish, known for their elongated bodies, striking colours, and flowing fins. Strombonin is peaceful and relatively easy to care for, making them a popular choice for both beginners and experienced fish keepers.

Understanding Strombonin Breeding

Before diving into the breeding process, it’s essential to understand the factors that contribute to successful Strombonin breeding.

Factors to Consider Before Breeding Strombonin

To increase the chances of successful breeding, consider the following factors:

  1. Maturity: Ensure that both the male and female Strombonin are mature and in good health before attempting to breed them. This usually occurs when they are around 6-8 months old.
  2. Water Parameters: Strombonin thrive in well-maintained water conditions. Keep the temperature between 76-82°F (24-28°C) and maintain a pH level of 6.5-7.5. Regular water changes and proper filtration are crucial for their overall health and breeding success.
  3. Tank Size: Provide an adequately sized tank for the breeding pair. A tank with a minimum capacity of 10 gallons (38 liters) is suitable. A larger tank with ample swimming space reduces stress and improves breeding outcomes.

Choosing the Right Breeding Pair

To breed Strombonin, you need to select a compatible male and female pair. Look for the following traits:

  1. Physical Health: Choose healthy fish that exhibit no signs of illness or deformities.
  2. Colour Vibrancy: Select individuals with vibrant colours and well-developed fins. This ensures you pass on desirable traits to their offspring.
  3. Size Match: Ideally, choose a female that is slightly larger than the male to avoid dominance issues during breeding.

Creating the Ideal Breeding Environment

Creating a suitable breeding environment plays a crucial role in stimulating Strombonin breeding behaviour. Follow these steps to set up the ideal breeding environment:

  1. Separate Breeding Tank: Prepare a separate tank specifically for breeding Strombonin. This tank should be well-equipped with appropriate filtration, a heater, and suitable hiding spots.
  2. Water Parameters: Ensure the water parameters in the breeding tank match those of the main tank. Use a reliable water testing kit to monitor and maintain optimal conditions.
  3. Substrate and Décor: Use fine-grained substrate, such as sand or gravel, in the breeding tank. Add plants like Java moss or floating plants to provide hiding spots and surfaces for the fish to lay their eggs.
  4. Lighting: Provide subdued lighting in the breeding tank to create a comfortable and secure environment for the fish.
  5. Water Flow: Strombonin prefers gentle water flow. Adjust the filtration system or use sponge filters to minimize water movement in the breeding tank.

Maintaining Water Quality

Consistently maintaining high water quality is essential for the health and breeding success of Strombonin. Follow these guidelines:

  1. Regular Water Changes: Perform regular water changes to keep the water clean and free from toxins. Aim for weekly water changes of around 25% to maintain optimal water conditions.
  2. Conditioning the Breeding Pair

Before introducing the breeding pair to the breeding tank, it’s crucial to condition them for breeding. Follow these steps:

  1. Quality Diet: Provide a varied and nutritious diet to both the male and female Strombonin. Offer high-quality pellets, frozen or live foods, such as brine shrimp or daphnia, to enhance their overall health and reproductive capabilities.
  2. Separate Conditioning: Place the male and female Strombonin in separate tanks for a period of 2-3 weeks to allow them to develop strong breeding instincts.
  3. Gradual Introduction: After the conditioning period, introduce the male and female to the breeding tank simultaneously. This helps to reduce aggression and increases the chances of successful breeding.

The Breeding Process

Once the breeding pair is introduced to the breeding tank, closely observe their behaviours for signs of breeding readiness. Follow these steps:

  1. Courtship Rituals: Male Strombonin typically engages in elaborate courtship displays, including flaring their fins, chasing the female, and performing zigzag movements to impress her.
  2. Egg Laying: Once the female is ready to spawn, she will lay adhesive eggs on surfaces such as plants or tank decorations. The male will then fertilize the eggs by releasing milt.
  3. Removing the Parents: After the eggs are laid, it’s recommended to remove the parents from the breeding tank to prevent them from eating the eggs or frying. Return them to their respective tanks.
  4. Incubation and Hatching: The eggs will hatch within 24-48 hours, depending on the water temperature. Provide low-intensity lighting and ensure the water remains clean and stable during this period.
  5. Caring for the Fry: Once hatched, the fry will initially survive on their yolk sacs. After a few days, offer them finely crushed flake or powdered fry food. Perform regular water changes and maintain excellent water quality to promote their growth.

Post-Breeding Care

After the fry hatch, take the following steps to ensure their well-being:

  1. Separating the Fry: Once the fry is free-swimming, usually after a week, consider moving them to a separate grow-out tank to prevent predation from adult fish.
  2. Feeding Schedule: Feed the fry small, frequent meals throughout the day. Offer them finely crushed flake food, newly hatched brine shrimp, or micro worms to provide them with adequate nutrition for growth.
  3. Water Parameters: Maintain pristine water conditions in the grow-out tank to support the health and development of the fry. Monitor temperature, pH, and ammonia levels regularly.
  4. Gradual Growth: As the fry grows, gradually introduces larger food particles and live foods to its diet. Monitor their growth and adjust feeding accordingly.
  5. Culling and Selection: As the fry matures, you may need to cull the weaker individuals to ensure the survival and well-being of the stronger ones. This helps maintain a healthy population.

Troubleshooting and Common Challenges

Breeding Strombonin can sometimes present challenges. Here are a few common issues and their solutions:

  1. Unsuccessful Breeding Attempts: If breeding attempts are unsuccessful, ensure that the breeding pair is in optimal health and condition. Check water parameters and make necessary adjustments. Consider trying different pairs if breeding fails repeatedly.
  2. Aggression During Breeding: Some aggression between the male and female Strombonin during breeding is normal. However, if it becomes excessive and leads to injuries, separate the fish immediately to prevent further harm.
  3. Poor Egg or Fry Survival Rates: If you experience low survival rates of eggs or fry, assess water quality, temperature, and feeding practices. Make adjustments as needed to create a more favourable environment for their development.


Breeding Strombonin can be a fascinating and rewarding experience for aquarium enthusiasts. By understanding the factors involved, creating an ideal breeding environment, and providing proper care, you can increase the chances of successful breeding and enjoy the journey of witnessing new life in your aquarium.

Remember to closely monitor the water parameters, observe the breeding pair’s behaviours, and provide appropriate nutrition for the fry’s growth. With patience and dedication, you can successfully breed Strombonin and contribute to the thriving aquarium community.


  1. How long does it take for Strombonin to breed? Strombonin typically reaches breeding maturity at around 6-8 months of age. The breeding process, from courtship to egg laying, usually takes a few hours.
  2. Can I breed Strombonin in a community tank? Breeding Strombonin in a dedicated breeding tank is recommended to ensure the survival of the fry. Adult fish, including the breeding pair, may exhibit territorial and aggressive behaviour towards the fry in a community tank.
  3. How many fries can a Strombonin pair produce? A single breeding pair of Strombonin can produce anywhere from 50 to 150 fry in a successful breeding attempt.
  4. What should I feed the fry? Initially, the fry can survive on their yolk sacs. Once they become free-swimming, offer them finely crushed flake food, powdered fry food, or newly hatched brine shrimp.
  5. Can I breed different colour variations of Strombonin? Yes, you can breed different colour variations of Strombonin. However, it’s essential to maintain the genetic integrity and health of the breed by avoiding excessive inbreeding and selecting healthy individuals for breeding purposes.

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