What water is best for raising fish?

Different fish require different water environments, so different fish farming methods require different water. Here are some commonly used types of water for fish farming:

1. Tap water: Since tap water is disinfected with chlorine all year round, it needs certain treatment before it can be used for fish farming. You can place tap water in an open container and let it sit for at least a day, or you can use a water purifier to remove chlorine and other undesirable substances;

2. Tap water: If your tap water is not suitable for fish farming, you can choose to use a filter or purifier to filter the tap water.

3. Mineral water: Mineral water is a high-quality water source suitable for fish farming because mineral water usually has few impurities.

4. Rainwater: If you have a rainwater harvesting system, then the collected rainwater can be used for fish farming. However, it should be noted that the collected rainwater may also be contaminated or contain bacteria and viruses, and needs to be filtered and disinfected.

Regardless of the water source, it should be properly filtered and tested to ensure the water quality meets the needs of the fish.

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