Many weeds
Many weeds have grown inside a pond. There has been no water in the pond for a long time, which is why these weeds have grown there. The water in the pond has gradually dried up, causing this condition.
These weeds need to be removed by spraying, and after new water comes into the pond, fish farming can be done there again. Because of these weeds, the pond looks quite bad.
The pond should be cleaned properly. If it cannot be cleaned manually, it should be cleaned with spray treatment so that it can be used properly again.





Upvoted! Thank you for supporting witness @jswit.