How do Shubunkin goldfish breed? Detailed explanation of breeding methods

Grass goldfish, also called golden crucian carp, has a body shape and tail fin the same as the common crucian carp. Besides red, its colors also include silvery white and red-and-white patterns. Kept in water, it looks very beautiful. So, how do grass goldfish breed?

1. How do grass goldfish breed?

Grass goldfish reproduce by laying eggs. The female fish lays eggs in the water, and the male fish releases sperm over the eggs. When the sperm and eggs combine, a fertilized egg is formed, and after the fertilized egg hatches, it becomes a fry.

2. What is the water temperature for keeping grass goldfish?

Grass goldfish can survive in water at temperatures of 0-39°C, but within this water temperature range, if the water temperature changes abruptly by more than 7-8°C, the fish are prone to illness, and if the change is large, it will cause the fish to die. Its optimum water temperature is 20-28°C. Within this temperature range, the higher the water temperature, the more active the metabolism, and the faster the growth and development.

3. How big can grass goldfish grow?

Grass goldfish have a robust constitution, strong resistance and adaptability, a wide range of foods, do not require meticulous management, and are easy to keep. When kept in a pond, if bait is sufficient, they grow quickly. At three years old, their body weight can reach more than 500 grams, their body length is about 30 cm, and the maximum can reach 50 cm.