Lemon tetra Breeding Guide

Breeding Process

The Lemon Tetra is known to breed under appropriate conditions in captivity, although it might not be as common as some other species. Setting up a dedicated breeding tank for these fish is recommended to increase the likelihood of successful spawning. The breeding tank should be lined with fine-leaved plants or a spawning mop to protect the eggs from being eaten immediately after being laid. To stimulate spawning, gradually increase the water temperature within the breeding tank to between 26-28°C. Maintaining a slightly acidic water pH level, around 6.5-7.5, is also beneficial. Conditioning the parents on a diet rich in live foods such as brine shrimp or daphnia can improve egg production and contribute to successful breeding. When ready to spawn, the male will display vibrant colors and engage in courtship behaviors. During spawning, the female can lay up to 300 eggs daily, scattering them over the plants or mop.

Care of the Fry

Lemon Tetra eggs hatch within 24 to 48 hours. The fry are very tiny and will not be immediately free-swimming. They rely on their yolk sacs for nutrition until they become active swimmers, typically a few days post-hatching. Ensure the breeding tank has ample hiding spaces and maintain a stable temperature and clean water conditions. After about five to seven days, begin feeding the fry with infusoria or liquid fry food, as these are small enough for them to consume. Gradually introduce baby brine shrimp or finely powdered flake food once they grow larger.

Other Considerations

Once the fry are independently swimming and feeding, perform regular water changes to maintain high water quality. Monitor the fry for any signs of illness or unsuitable conditions and adjust care as necessary. Segregate them from adult Lemon Tetras or other species as needed to prevent them from being eaten. Overall, while the Lemon Tetra can be bred in captivity, it requires an aquarist’s attention to detail in creating the right environment and ensuring proper fry care.