Ona Gel Polar Crystal 1L

Ona Gel Polar formula is made up from organically sourced essential oils to safely and quickly remove unwanted grow room smells and odours.

Although Ona Gel is of an industrial strength. It’s non-toxic making it completely safe to use in homes or places of work. Along with small to large grow rooms, without harming people, pets, plants or the surrounding environment.

Ona Block & Gel is also very easy to use, simply place the tub near to the unwanted odour, partially open the lid and allow the gel to evaporate into the air, leaving it clean and fresh smelling, along with eradicating unwanted odours. It’s also important to occasionally stir or agitate Ona Gel so it’s working to its full potential.