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Fertilisers / additives
- Advanced Hydroponics
- Advanced Nutrients
- Andermatt Biogarten
- Aptus Holland
- Athena Switzerland
- Biobizz
- Atami / Bcuzz
- Bio Nova
- BioTabs
- Canna
- Crystal-Top
- EM Switzerland
- F-Max
- Guanokalong
- Hesi
- House and Garden
- Hy-Pro
- Jungle-Boost
- Metrop
- Plagron
- Terra Aquatica
- Fungi & bacteria
- Acids and bases
- Various Fertilisers
- Lighting
- Growboxes
- Complete Units
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Ventilation
- Climate Control
- Watering
- Harvesting Devices
- Pest Control
- Hydrosystems
- Measurements PH-EC- etc
- Substrates
- Pots / Trays / Containers
- Seeds & Cuttings Supplies
- Garden and balcony
- More Accessories
Reducing Connector
Our Reducers (Reduzierstück) are the key to optimizing airflow in your ventilation system. Transition seamlessly between duct sizes and maintain efficient air distribution with our precision reducers.

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