Flower cultivation, fish culture, killing two birds with one stone, hydroponic culture of flowers and fish

Now people pursue freshness, and there are many kinds of farmed flowers, such as raising fish under hydroponic plants. Create a natural beauty of dynamic and static, natural and artificial. If you also like to cultivate plants in this way, you might as well look down.

First of all, the growth of fish needs a lot of oxygen, and in the container of hydroponic flowers and plants, part of the oxygen consumption of the root is also obtained from the water, which leads to the contradiction between the two oxygen intake, which often makes the fish die due to lack of oxygen. Therefore, when using flower fish co-culture, do not put too many fish, generally a hydroponic can put 1-3, and the requirement is not more than 3 centimeters long small fish.

Secondly, whether the nutrition formula and concentration in the water are reasonable or not will also affect the growth of fish. In general, as long as the concentration of nutrient solution is lower than 0.5mS/cm, there is little chemical harm to fish, but for some fish that are difficult to raise, they can not put nutrient solution, but only need to fertilize in the planting basket of the plant, that is, every once in a while, properly drop the nutrient solution into the substrate of the planting basket. Or some cactus ball plants that do not need nutrient solution, because the large sphere can provide a lot of nutrition for the growth of the root system, even without adding any nutrient solution to the water can be preserved for several years.

In addition, there is little or no ammonium nitrogen in the nutrient solution, and nitrate nitrogen is usually used as the nitrogen source of the formula, so that the effect of the nutrient solution on fish will be slightly less. There are also fastidious in the choice of fish species, large space containers can raise delicate goldfish, while small space containers can only raise better ornamental carp or tropical fish. If the flower fish co-culture mode is adopted, it is necessary to change the water frequently and use less bait to ensure the clarity and clarity of the water, otherwise the water quality will deteriorate due to the excretion of a large amount of fish, which can not increase the sense of beauty and affect the growth of plants, it is better to watch the roots alone.

Conclusion: hydroponic flower and fish co-culture is a conceptual innovation and aesthetic innovation. From a biological point of view, it is not conducive to the growth of fish or plants, but the beauty of nature can be gathered in a bottle. It still has its originality and value.

The above is the introduction of this article, I believe you have a simple understanding after reading it, if necessary, you can continue to pay attention to the No. 1 home network for more information.