Deep water culture has also been used by hobby growers. Net pots, plastic pots with netting to allow roots to grow through their surface, are filled with a hydroponic medium such as Hydroton or Rockwool to hold the base of the plant.
Deep water culture (DWC) is a popular hydroponic method for hobby growers.  Net pots, which have netting allowing roots to grow through them, are filled with a hydroponic medium such as Hydroton or Rockwool to support the plant's base.