The TDS&EC device is a small hand-held high-density glass electrode used to indicate the Total Dissolved Solids (TDS) in a solution, usually water, as well as its conductivity and temperature. Since dissolved ionized solids, such as salts and minerals, increase the conductivity of a solution, it is important to know the hardness or otherwise of the water before it can…
Ever desired to grow what you eat very close to you? Then this Vertical Grow System is just what you need. The availability of space or lack of it need not be a delimiter in the realization of such dreams anymore because it is built to stay on your veranda or balconies with or without a greenhouse.