ONA Spray 250ml – Contact Odour Neutraliser in 5 Fragrances Grow Environment Biosys works well across all

Biosys works well across all growing media and is particularly effective as a regular root zone treatment or as a late-stage flush initiator at the end of the growing period

Use with every watering throughout the bloom phase

small plants and microgreens

5lt = 1 tabs

balanced nutrient programme that’s easy to mix

ONA Spray 250ml – Contact Odour Neutraliser in 5 Fragrances Grow Environment Biosys works well across allONA Spray is a fast acting contact odour neutraliser in a convenient 250ml bottle. Unlike air fresheners that simply mask smells, ONA's natural formula chemically neutralises odour molecules on contact, leaving the air genuinely clean and fresh. Simply press the nozzle to release a targeted burst of odour control wherever you need it. Key Benefits Neutralises odour molecules on contact not a masking agent Natural, plant based formula safe around