How to maintain good water quality for fish farming

To raise good fish, water quality is very important. Here are some water quality management tips for fish farming:

1. Change water regularly: Changing water regularly can remove contaminants and prevent water quality from deteriorating. It is recommended to change 10%~20% of the water every week.

2. Filter water: Using a filter can remove harmful substances and keep the water clean. Choose a filter appropriate for the size of your aquarium and species of fish, and install and maintain it according to the instructions.

3. Control the amount of feed: Too much feed will produce too much waste and lead to poor water quality. When feeding, the amount of feed should be controlled and do not exceed the needs of the fish.

4. Reduce fish density: Excessive numbers of fish will increase the content of waste in the water, leading to deterioration of water quality. Fish density should be determined based on aquarium size and fish size.

5. Test water quality: Regularly test indicators such as pH value, ammonia nitrogen, nitrite and nitrate, and promptly detect water quality problems and take measures.

6. Closely observe the status of the fish: If the fish appears abnormal, such as loss of appetite, floating or death, etc., check the water quality in time to find out the problem and take measures.

Through the above methods, the water quality can be kept clean and stable, and a good living environment can be provided for fish.

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