Hydroponics grow boxes, grow tents and growing chambers in the nature of a closed environment equipped with lights, an exhaust system, growing container, odor control system and ventilation hoods, automated irrigation systems consisting of flood and drain apparatus, dual pumps, adjustable drain, water sensor, water aerator, nutrient solutions, seeds, fertilizers and substrates sold as unit, and structural parts therefor; ventilating exhaust fans; irrigation systems consisting of a flood and drain system comprised of dual pumps, an adjustable drain, water sensor and water aerator; odor control system comprised of a carbon air filter for use in a growing chambers or grow boxes