for plants. Water lilies are definitely after some time which damaged is also indicated on the buckets in the text. The water becomes cloudy when used permanently. The dimensions for use were in my case clearly enough. It teamed up virtually nothing and only with increased dosage began the algae itself slowly to the outer areas decompose. Finally I had to pump out because the water lilies after 2 weeks suddenly started losing leaves the pond. For lily ponds so definitely not suitable otherwise probably quite ok though signified wassertruebend.