Q.I Recently Shifted My Full Grown Bushy Arrowhead From Soil To Water, But It Seems To Be Dying. What Is Wrong I Don’t Understand??
When I shifted a bushy , green arrowhead plant from soil to water, the leaves have started turning brown n the overall plant looks dull n sad. The pot is placed in bright indirect sunlight.

Certified GKH Gardening Expert
Are you trying to grow it hydroponically? If so, there is much more to it than putting it in water. Here is more:
https://www.gardeningknowhow.com/special/containers/hydroponic-gardening-indoors.htm
https://www.gardeningknowhow.com/special/containers/hydroponic-water-temperature.htm