Zenhydro provides you with the best commercial lighting fixtures and commercial lighting fixtures for the best outcome for your high-value crops. Commercial lighting fixtures are the lights that are used by hydro gardeners for their indoor crops. CO2 controllers have a photocell that allows easy synchronization of grow light schedules and devices that operate on the same schedule. Zenhydro brings you durable and efficient CO2 controllers for grow rooms that allow you to sit back while they take ca