Description
The Aqua One Golf Ball Air Stone (40mm diameter) is a compact air diffuser designed to produce a steady stream of fine bubbles for improved aeration. It’s ideal for smaller reservoirs, tubs, and aquariums where you want reliable oxygenation without taking up much space.
Why you’ll like it
- 40mm “golf ball” shape suits tight spaces and smaller tanks
- Fine bubble output helps increase dissolved oxygen
- Easy to position at the bottom of a reservoir or aquarium
- Simple, low-maintenance aeration upgrade
Best for
- Small DWC reservoirs and nutrient tanks
- Aquariums, sumps, and water features
- Supplementing aeration in larger reservoirs (use multiple stones)
- Growers wanting steadier oxygenation with minimal hardware
How to use
Connect to an air pump with airline tubing, then place the airstone on the bottom of the tank/reservoir for even bubble spread.
- Use an air pump sized for your water volume
- Soak in clean water before first use if bubbling is uneven
- Keep fully submerged during operation
- Clean or replace if it clogs and airflow drops
Compatibility
- Hydro: Yes (reservoir aeration)
- Coco: Indirect (for reservoir aeration only)
- Soil: Indirect (for water storage/holding tanks only)
- Systems: Works with air pumps and airline tubing (assumption: standard airline connection)
What’s included
- 1 x Aqua One Golf Ball Air Stone 40mm Diameter
Notes
- Air pump, airline tubing, and non-return (check) valve are not included
- Use a check valve if the air pump sits below the waterline to help prevent back-siphoning
- Rinse before first use; avoid harsh chemicals that can block the pores
- Performance depends on air pump size, tubing length, and water depth