KOHAKU MEDAKA 3CM
$12.95
10 in stock
The Kohaku Medaka, scientifically known as Oryzias latipes ‘Kohaku’, is a captivating variety of Japanese Rice Fish. This particular strain is distinguished by its striking red and white colouration, reminiscent of the famous Kohaku koi, which makes it a highly prized addition to any aquarium. Native to East Asia, the Kohaku Medaka is celebrated for its hardiness and ease of care, making it suitable for both novice and experienced aquarists. These small, peaceful fish typically reach about 3 to 4 cm (1.2 to 1.6 inches) in length and thrive in a range of water conditions, preferring temperatures between 16°C to 26°C (60°F to 79°F) and a neutral pH. Ideal aquarium settings for the Kohaku Medaka include plenty of plants and open water areas that provide space for swimming and hiding. Known for their sociable nature, Kohaku Medaka are best kept in groups, where they display interesting social behaviours and interactions. With its exquisite colouration and engaging demeanor, Kohaku Medaka is a delightful choice for adding a touch of elegance and liveliness to any home aquarium.
Medaka Fish Care Guide
Introduction
Medaka fish, also known as Japanese rice fish (Oryzias latipes), are small, hardy freshwater fish native to East Asia. Known for their ease of care and adaptability, Medaka fish have been popular in aquariums and as a model organism in genetic research for many years.
Natural Habitat
In the wild, Medaka fish inhabit rice paddies, shallow ponds, and marshes, where water conditions can vary widely. This environment has enabled them to develop a remarkable ability to adapt to different water conditions, including brackish water.
Aquarium Setup
Medaka fish thrive in a simple aquarium setup that mimics their natural habitat. A minimum tank size of 10 gallons is recommended for a small group. The tank should include plenty of live plants and open swimming spaces. While filtration is recommended, strong currents should be avoided as Medaka prefers still or slow-moving water. The substrate can be sandy or fine gravel.
Water Parameters
The ideal water temperature for Medaka fish is between 64°F and 72°F (18°C to 22°C), with a pH range of 7.0 to 8.0. They are adaptable to a wide range of water hardness but prefer softer conditions. Regular water changes of 20-25% weekly are necessary to maintain clean and healthy water.
Diet and Feeding
Medaka are omnivorous and will eat a variety of foods. A balanced diet consists of high-quality flake food supplemented with small live or frozen foods such as brine shrimp or daphnia. Feed small amounts once or twice daily, ensuring not to overfeed to maintain water quality.
Behaviour and Social Structure
Medaka fish are peaceful and social, making them excellent candidates for community tanks with other small, non-aggressive species. They enjoy being in groups and should be kept in schools of five or more to promote natural behaviour and reduce stress.
Compatibility with Other Species
Due to their peaceful nature, Medaka fish can be housed with a variety of other species such as small tetras, rasboras, and guppies. Avoid keeping them with larger, aggressive fish that may see them as prey.
Breeding
Medaka fish are relatively easy to breed in captivity. They are egg-layers, and females can lay eggs daily when kept in optimal conditions. Breeding can be encouraged with a slight increase in temperature and by providing fine-leaved plants or spawning mops where they can deposit their eggs.
Health Considerations
While hardy, Medaka fish are susceptible to common fish diseases if water conditions are not maintained. Regular tank maintenance and observation for signs of distress or disease are crucial for early detection and treatment.
Conclusion
Medaka fish are an ideal choice for both novice and experienced aquarists due to their beauty, ease of care, and adaptability. With proper care and a suitable environment, they can make a delightful addition to any freshwater aquarium.
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