How to deal with the turbidity of fish pond water

Physical turbidity: the color of water is white, and granular things can be clearly seen. Generally, water can be changed to improve water quali

How to deal with the turbidity of fish pond water

Physical turbidity: the color of water is white, and granular things can be clearly seen. Generally, water can be changed to improve water quality. Chemical turbidity: when raising fish, don't use drugs casually. Generally, it can be solved by activated carbon adsorption. Biological turbidity: turbidity caused by microbial reproduction. Generally speaking, water quality can be improved by avoiding direct sunlight or installing a reasonable filtration system.

First, how to deal with the turbidity of fish pond water

1, physical turbidity

Physical turbidity is the floating of particles visible to the naked eye. In technical terms, it is the water turbidity caused by too many particulate impurities in the cylinder. The color of water is white, but granular objects can be clearly seen. This situation is most common in the initial stage of cylinder opening, mainly because of the use of new filter materials in the early stage, and a large number of short fibers and granular impurities that fall off will cause water turbidity. This turbidity can only be solved by adding fine cotton or narrowing the filter holes.

2. Chemical turbidity

Chemical turbidity refers to the turbidity of water caused by adding chemical reagents (mainly drugs) and water purification agents. For example, too much potassium permanganate is purple, and too little potassium permanganate is pink. This turbidity can be solved by activated carbon adsorption. Beginners should pay attention not to take medicine casually, which is not good for water quality and fish.

3. Biological turbidity

Biological turbidity is caused by the proliferation of microorganisms, which is generally manifested as the hazy and chaotic feeling of water in fish tanks. This is the most common turbidity phenomenon, and we need to know the reason to find an effective solution.

(1) Turbidity caused by bacterial reproduction: It is due to the weak filtration system, which leads to the accumulation of fish manure, the proliferation of heterotrophic bacteria and the production of mixed water. At this time, fish can be filtered out in a short time after being produced, and the residual bait can be fished out in time to ensure that the water quality will not be turbid. Another method is to install ultraviolet germicidal lamp, the installation position should be hidden, so as not to attract fish and cultivate the solid surface of nitrifying bacteria.

(2) Turbidity caused by green algae: It is caused by direct sunlight, and the color of water is green. Encounter such turbidity, can be solved by avoiding light.

(3) The death of nitrifying bacteria will lead to the rapid growth of other flora, which will lead to the turbidity of water. The solution is to strengthen the nitrification system and add nitrifying bacteria to solve it, so as to maintain the water quality.

Second, matters needing attention in fish farming

1, pay attention to the cleanliness of water. Fish live in water, and water is its living environment, so the water quality should be kept clean at all times. It is suggested to install a filter at the bottom of the fish tank to filter out the fish feces, otherwise the water quality will deteriorate, and the water in the fish tank should be replaced regularly.

2. Pay attention to the size of the fish tank. A fish tank is a living space for fish. If you keep a big fish, you need a big fish tank. They also need enough living space. Too closed space is not conducive to the life of fish. The exact size depends on the size of the fish.

3, pay attention to the sun, for the fish in the fish tank needs sunshine, the fish tank at home must be placed in the right position, don't turn your back on the sun, it is best to face the light, so that the fish can feel the sun.

4, pay attention to the number of times to feed, the fish is not enough, you continue to feed it, you continue to eat, and then until you die. Under normal circumstances, it is enough to feed once every two days. Fish are very small and are easily bitten to death.