I m growing methi seeds in water.. without soil..after 6days i saw only germination of few seeds left over remain dry and colouring brown...some seeds r gettit black even there roots..which r in dipped water
Here is more information that should help:
https://www.gardeningknowhow.com/special/containers/hydroponic-gardening-indoors.htm
https://www.gardeningknowhow.com/special/containers/basic-hydroponic-equipment.htm
https://www.gardeningknowhow.com/special/containers/hydroponics-on-the-counter.htm