ONA Block
Persistent odours can be neutralised and eliminated effectively.
ONA Blocks offer long-lasting odour control for approximately 4 weeks. Browse scents like Fruit Fusion and Apple Crumble, with options from €11 to €14.
Shipping & Tracking. 3 day EU delivery
You'll get your package in 3-5 days no matter where you are in EU.
Cost is 7 to 15 EUR under 30kg.
We'll send you a tracking number as soon as your purchase dispatched.
You'll receive a notification on each stage of delivery
We use all the variety of shipping companies, if you have a prefered one - let us know, we'll send with it for your convinience.
See more on Shipping details page.
Returns
You can get a refund or replacement after up to 14 days from purchase.
But we ussualy stand on customers side, so we can give a 30 days time frame!
How to know right prodcut parameter?
See our free grow calculators for hydroponics and indoor gardening.
Estimate nutrients, lighting, VPD, irrigation, plant spacing, and grow planning.
2 months post sale expert support
It's free.
We are a team of 10 with a decade of wise expirience in growing and gardening, so if you'll have any need of help, we'll guide you to your goal within 2 months from a purchase.
About us. Our 9 year history
GoToGarden started in 2017 out of personal frustration. Our founder was a hobby grower who spent hours navigating online shops that felt built by people who had never touched a plant — cluttered layouts, vague product descriptions, no real guidance on what to actually buy or why. He knew there had to be a better way.
See more on About us page
Estimate nutrients, lighting, VPD, irrigation, plant spacing, grow planning.
Our free calculators for hydroponics and gardening.
Tackling Persistent Odours Indoors
Indoor growing environments can suffer from persistent, undesirable odours that detract from the cultivation space and can even cause issues with neighbours or air intake systems. ONA Blocks are specifically engineered to neutralise and eliminate these smells at their source, rather than simply masking them. This is achieved through a scientifically formulated blend of essential oils that actively combat odour molecules, ensuring your grow space remains fresh and undetectable for an extended period. With an effective lifespan of approximately 4 weeks, these blocks provide consistent odour management without constant attention.
Explore the ONA Block Range for Every Scent Preference
The ONA Block collection offers a variety of solutions to combat unwanted smells in your indoor grow. For a natural approach to odour elimination, explore the various scents available in the ONA Block Fruit Fusion 170 g, ONA Block Tropics 170 g, ONA Block Apple Crumble 170 g, ONA Block Fresh Linen 170 g, ONA Block Lemon Grass 170 g, and ONA Block Polar Crystal 170 g. For professional-grade odour control, the ONA Block PRO 170 g is available. For alternative odour elimination methods, consider the ONA Gel, ONA Liquid, and ONA Spray collections. Essential setup components are also available in the ONA Příslušenství range.
ONA Blocks: Targeted Odour Neutralisation
ONA Blocks distinguish themselves from generic air fresheners by actively neutralising odour molecules using a proprietary blend of essential oils, rather than merely covering them up. This active neutralisation ensures a genuinely fresh environment, unlike perfumes that can combine with existing smells to create new, unpleasant odours. The specific formulation in each ONA Block, whether it's the targeted power of PRO or the natural essential oils in the scented variants, provides a consistent and effective solution for odour elimination.
Choosing the Right ONA Block for Your Needs
Growers experiencing persistent odours, regardless of their growing medium or stage, can benefit from ONA Blocks. For a consistent, long-term solution, placing an ONA Block in the affected area, such as the grow tent or room, is recommended. If dealing with highly potent or pervasive smells, the ONA Block PRO offers enhanced odour elimination power. For smaller spaces or a lighter scent profile, the scented ONA Blocks like Fresh Linen or Fruit Fusion are effective choices. These blocks are designed for passive dispersion, meaning no electricity or additional equipment is needed for them to work.
Frequently Asked Questions
How long do ONA Blocks last?
ONA Blocks are effective for approximately 4 weeks, providing continuous odour elimination. This duration ensures a consistent level of freshness without frequent replacement.
What is the difference between ONA Block PRO and scented ONA Blocks?
ONA Block PRO is designed for more potent odour elimination needs, while scented ONA Blocks like Fruit Fusion or Fresh Linen neutralise odours while also imparting a pleasant fragrance. Both variants use essential oils to actively eliminate smells.
Can ONA Blocks be used in any indoor growing environment?
Yes, ONA Blocks can be used in any indoor growing environment to neutralise and eliminate unwanted smells. They are effective across different grow spaces and do not require specific system compatibility.