How Do Domestic Red Crucian Carp Reproduce? Detailed Methods and Steps
In the home, many people keep a few red crucian carp in their fish tanks. We can also call red crucian carp golden crucian carp. Their appearance is actually very similar to koi, and they also come in many colors. So, how do domestic red crucian carp reproduce?
1. How Do Domestic Red Crucian Carp Reproduce
Domestic red crucian carp reproduce by spawning. Their estrus and spawning period is generally from late March to early April. When the water temperature stabilizes at around 18°C, spawning can be induced. Red crucian carp are a multiple-spawning type. To increase spawning volume and concentrate breeding, induced spawning injections must be given.
2. What Do Red Crucian Carp Like to Eat?
Red crucian carp are a type of fish that likes to eat meat. You can feed them some live fish worms, or you can choose artificial feed for feeding. Everyone knows that fish worms actually cannot be fed too much because fish worms themselves carry many pathogens. If fed frequently, they will cause health problems for the fish. Each time we feed them, we also must not feed too much, otherwise the water quality is easily damaged, and bacteria will also multiply in large numbers. When feeding the fish, the correct way is to rather feed less than feed more, except during the breeding period. Each feeding amount should be controlled so it is finished within 5 minutes, and feeding should not exceed 3 times a day.
3. Disease Prevention and Treatment for Red Crucian Carp
When red crucian carp are growing, the presence of disease also cannot be ignored, so during their growth period we should change the water in the fish tank once every two weeks, and use some specialized tools for disinfecting fish to carry out disinfection. When you find that your fish are sick, you absolutely must not use medication casually, because red crucian carp are very sensitive among fish, and using the wrong treatment will cause their death. During rearing, we will also often find our fish gasping at the surface. In fact, this is caused by two reasons: one is that the water quality in the fish tank is very poor, and the other is that there is not enough oxygen in the water. If you want to better prevent these from happening, you must change the water in time or add enough oxygen to the water.