For long-lasting and natural odour control you need Ona Gel – it’s industrial strength!!!
Odours are eliminated using a blend of essential oils derived naturally from plants - it’s natural, non-toxic and environmentally safe.
This gel doesn't just mask odours - it neutralises persistent odours naturally andpermanently. Try it - you will get hooked.
To use, just remove the lid and place your tub in the middle of your grow room. A potent vapour will slowly evaporate into your grow room over a period of weeks. It really is that easy to use.
Ona have come as close as possible to an odourless product with their Pro gel.