Learning About Hydroponics
Hydroponics simply means growing plants in water, but with nutrients added. The plants are placed in growing media such as rockwool, clay pellets, foam, recycled foam, gravel, peat, sawdust, or coconut fibres, then fed a nutrient solution that includes the essential elemets to make them grow.
Step up to the soapbox about small hydroponic systems.
University level courses should include lectures on Hydroponic Store Near Me