Is it good to use fish water to water flowers? The correct way to use fish water to water flowers

Is it good to use fish water to water flowers?

It is good to use fish water to water flowers because it can allow water resources to be recycled, which can help save water resources. Therefore, when you raise both fish and flowers, you can keep the replaced water for watering the flowers when changing the water for the fish.

Fish farming water contains fish excrement, which is a kind of organic fertilizer for flower plants. It can supplement nutrients for flowers and promote vigorous growth of plants. Moreover, fish excrement is relatively small and will hardly cause any harm to flowers.

The correct way to water flowers with fish water

1. Fish breeding water needs to be diluted with water before watering flowers. It can be suitable for most flower plants. If an appropriate amount of ferrous sulfate or vinegar is added, it can be used to water camellia, jasmine, azalea, etc.

2. Since fish water may contain some pathogens and microorganisms, it is best to let the water stand for about two days before use to allow the harmful substances in the water to precipitate or evaporate. If the fish water is still turbid after standing, it is not recommended to use it to avoid the breeding of diseases and pests in flowers.

Taboos of watering flowers with fish water

If there are many fish in the fish tank, the nutrients in the water will be relatively higher. In this case, the fish water for watering flowers needs to be diluted to avoid fertilizer damage caused by excessive nutrients. Since the pH value of fish water varies, it is best to measure the pH value before watering flowers. If it is used incorrectly, it will seriously affect the growth of flowers.