What method is used to test water quality in aquaculture

The quality of aquaculture water will affect the economic crops we raise such as fish and shrimp. In order to ensure their healthy growth, it is necessary to regularly test the quality of aquaculture water. When testing water quality, we also need to pass the correct method so that we can judge the water quality. Whether the situation exceeds the standard, let me introduce to you what method is used to test the water quality in aquaculture. What method is used to detect water quality in aquaculture 1. Traditional empirical method: This method refers to the staff with many years of experience who judge the water quality through some artificial methods, such as the reduction in fish feeding, which may be caused by changes in the pH of the water quality, or Caused by excessive ammonia nitrogen. If fish are concentrated on the water surface, it may be caused by too low dissolved oxygen, but these can only be used as a preliminary basis for judgment. When our requirements for water quality are getting higher and higher, in this case, the water quality is more variable, that is to say, in this breeding link, any operation may lead to changes in water quality. Obviously not meeting the test requirements. 2. Chemical method: The chemical method can make the measurement data more accurate, but because this method is more complicated and takes a long time, it also has higher requirements for the staff who test the water quality, so through this method It is relatively rare to test the quality of aquaculture water. The chemical titration method is one of the common chemical methods. It usually uses chemical detection test paper, such as pH test paper, but it can only be used for rough measurement, and the pH value of water quality can only be judged by observing the color of the test paper. In addition, due to the influence of external factors, this method may also fail to detect. The chemical method needs to be measured by sampling, and the internal indicators of the water sample may have changed during the transportation process. Therefore, the chemical method is only used in research institutes, college laboratories, fishery departments and other enterprises or institutions. It is not recommended for breeding enterprises and individuals. 3. Instrument method: Generally, we can monitor the aquaculture water quality through the aquaculture online monitoring system. After installing this system, it can monitor the water quality in real time. It is connected to the cloud platform. When there is an abnormality in the water quality, it can be quickly monitored. Remind the staff to take some treatment measures. Compared with the above two methods, this method is more convenient, but it may cost a certain amount of investment in the early stage, and in the subsequent use, because it has multiple functions, it is convenient for us to monitor the water quality at any time. Condition. The above three methods are mainly used in aquaculture to test water quality, and each method has its own advantages, so you can choose the appropriate method according to your own requirements.