if the fish pond is full of algae? The fish pond is full of algae and needs to be salvaged in time. A small amount of algae in the fish pond is fine, they can maintain the ecological cycle, but if a large number of algae break out, it will bring a devastating blow to the water quality, so we must deal with it in time. Algae are usually removed by manual salvage, which can be removed by fine net floating towing, or by raising some grass carp.
explosion 1. Light control: In order to prevent algae explosion, it is particularly important to control the time of light. Many algae can not grow without light, if the light time is too long or too short, it will destroy the balance of algae, leading to the outbreak of some algae. Therefore, shading can be used to shorten the time of illumination, but it can not be completely invisible.
2. Reduce feeding: The growth and reproduction of algae can not be separated from nutrients. If you feed too much, it will also lead to algae explosion. Therefore, in the daily feeding process, regular and quantitative feeding should be carried out to ensure that the fish will be eaten within 20 minutes, and it is better not to feed powdered fish food.
3. Change the water regularly: The pond can also prevent algae explosion by changing the water regularly. If you want to change the water, you must have a drainage outlet and a water inlet. Drain some of the old water through the drainage outlet, and then open the water inlet to inject water. Water injection can not only improve water quality, but also bring dissolved oxygen and trace elements, which is also helpful to the growth of fish.
