Ona Pro Gel Gallon Pail Damper - 16-inch diameter

- 16-inch diameter

In just one glance it measures all three critical parameters for successful growth pH

mold and mildew infestations that would otherwise ruin your crop

which can slow growth and diminish the harvest value

Eliminate odors safely and permanently with Ona gel

Ona Pro Gel Gallon Pail Damper - 16-inch diameterThese are products for professionals and are now available for you. The first product in this series is Ona Pro Gel. As Ona constantly strives to improve our products, they have developed a formulation that takes control to a new level. Ona Pro Gel is close to odorless. Although it has a slight scent when sniffed in the container, the final result when working on powerful odors is simply a clean, fresh smell period. It leaves nothing behind to