It's a given that "high end" Marijuana is grown utilizing hydroponic systems for a variety or reasons.
~No soil is required, making the entire process easier and cleaner. ~No pollution of food released into the environment. ~Amplified plant growth. ~No occurrence of dry spots or drowning of the root. ~Water in the system is reusable, reducing your costs. ~Manage nutrition levels as a whole, reducing cost and producing more potent formula. ~No laborious “repotting.” Sanitized and potent crops. ~Pests and diseases can be easily spotted and removed. ~Discreet – hydroponics can be used anyplace indoors. Reliable
No doubt there is a huge market commercial or residential for a complete hydroponic growing system.