Ona Mist Aerosol Dispenser growing-media T up with Hydrofarm's new

T up with Hydrofarm's new LIGHT

and Magnesium Nitrate

Clean in 5 minutes

and better color rendering

14% drier than competitor blocks

Ona Mist Aerosol Dispenser growing-media T up with Hydrofarm's newThe ONA Mist Dispenser has been redesigned and now features added controls set it for night, day, or 24 hours. The dispenser also has three programmable spray intervals. Small and portable makes the ONA Mist Dispenser an excellent device for controlling odors in small areas. The ONA Mist Dispenser has an electronic eye that senses bright light or low light. You can set it to spray only in the dark (low light) or during the day (when lights are