The method of culturing fish in green radish water

Hydroponic green pineapple is cultivated with water. Hydroponic green pineapple has strong vitality and is often used for interior decoration. Now, many friends have begun to raise fish in hydroponic green pineapple, which can not only improve the appreciation value of plants, but also reduce fish food and save breeding costs. So, how can we make fish and green pineapple live in harmony? The editor will teach you the following ways to cultivate fish in green turnip water:

1. Fish selection

When choosing fish, you need to buy fish according to the size of the hydroponic vase. Generally speaking, aquaculture vases are not very large, so when buying fish, try to choose small fish. If the fish is too big, it will not only reduce the ornamental value, but also cause the fish to die. The number should not be too much, and the number of small vases should not exceed three. If there are too many, it will cause death due to hypoxia.

2. Feed less

Fish culture in hydroponic green pineapple generally choose small fish, which can rely on plankton in the water to survive. If fed frequently, it is easy to pollute the water quality and affect the growth of green pineapple and small fish. If you want to feed, you can wait for the small fish to change the water after eating the fish to avoid affecting the growth of green pineapple.

3. Change water

Both small fish and green pineapple have strict requirements for water, so we are not advised to exchange unboiled water for water directly. Before each change of water, the water can be dried 1-2 days in advance. When changing water, first remove the fish droppings from the bottom of the vase, and then leave half of the old water mixed with new water into the vase. Keeping half of the old water is to improve the adaptability of fish. Change every 5-7 days in spring and autumn, 2-3 days in summer, and 1-2 weeks in winter.

4. Water temperature

Small fish have certain requirements for water temperature, and the difference between water temperature and room temperature is too big to make small fish sick. Therefore, when changing water and placing vases, we should consider the factors of water temperature and room temperature. Pay more attention to summer and winter.

5. No nutrient solution

Nutrient solution is harmful to small fish, so hydroponic culture with fish does not need to add nutrient solution. When the nutrient solution is added to the water, it is easy to pollute the water quality and is not conducive to the growth of small fish. Other hydroponic plants can be replenished with nutrient solution.

6. Green radish leaves cannot be soaked in water

Green pineapple has a strong ability to reproduce and survive, and its blooming is also very luxuriant. Many friends tend to ignore a small detail, that is, green leaves, green leaves can not be soaked in water. Why can green pineapple be hydroponically cultivated, but green radish leaves cannot be soaked in water? Because green pineapple is not an aquatic plant, long-term immersion in the water will make the leaves rot, affect the water quality, and is not conducive to the normal growth of small fish.

The above is the method of green turnip water to cultivate fish, we should pay attention to the above small details when raising fish. The vitality of small fish is relatively weak, and we need to take good care of it. If you want to know more about farming methods, please continue to follow the pro-farming network!