Choosing the right substrate is essential for shrimp growth. So, what does the pond use to change the bottom?
1. The bottom modification can use the pioneer of double reform, which has the dual effect of oxidation + biology, which can efficiently decompose the organic matter at the bottom of the pond and quickly improve the substrate.
2. The use of permeable and breathable materials can ensure the aeration and drainage of the bottom of the pond and prevent the occurrence of water accumulation and hypoxia at the bottom.
3. Generally speaking, the substrate should be rich in organic matter and nutrients, which is conducive to the growth and reproduction of shrimp. Consider adding some organic fertilizer or humus to increase the nutrient content of the substrate and promote the growth of shrimp.
4. The selection of substrate materials should try to avoid pollution to water quality, so as not to affect the growth and health of shrimp.
Fishing pondsWhen is it good to change the bottom?Here are some discussions on this issue.
1. The best time to change the bottom of the fishing pond should be carried out during the fishing moratorium of the fish. Generally speaking, the breeding and growing seasons of fish are not suitable for pond bottoming, as it can easily adversely affect fish.
2. The best time to change the bottom of the fishing pond should also be carried out when the temperature is low. It is usually appropriate to rebase the pond in spring and autumn when the temperatures are low to reduce the impact on the growth and reproduction of the fish.
3. The best time to change the bottom of the fishing pond should also be carried out when the water body is stable. Bottoming out fishing ponds when the water is stable can reduce the impact on water quality and benefit the growth and health of fish.