Day-to-Day Responsibilities
Plan the crop cycle and choose a hydroponic system suited to each crop, such as NFT, drip, ebb and flow, or deep water culture.
Test the water supply before it enters the system and manage the nutrient solution in the reservoir.
Check pH daily and electrical conductivity (EC) every few days, then adjust the nutrient solution, since EC rises as water evaporates and can become toxic to plants.
Monitor temperature, humidity and lighting in the greenhouse or grow room, and manage grow lights and the power backup.
Keep pumps, channels, trays, meters and water tanks working, and prepare for power or pump failure, because hydroponic roots depend on a constant supply of water and oxygen.
Track yield, water use, nutrient use and costs, and report results to owners or buyers.
Supervise and schedule the team, and manage hygiene and disease prevention in a closed growing environment.


