TetraTec Airstone AS40 For Aquarium Air Pumps
High porosity Airstone
Produces an even flow of fine pearlescent air bubbles.
Minimal back pressure maximises the full capacity and lifetime of your air pump.
Manufactured to high quality specifications for longer life.
TetraTec airstones are designed to be used with any aquarium air pump, such as the TetraTec APS range and standard aquarium airline hose. For maximum aeration, the airstone should be placed as deep as possible within the aquarium.
| Dimensions | 27mm x 40mm long |
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FAQ
Can the Airstone be used with any aquarium air pump?
Yes, the TetraTec Airstone AS40 is designed to work with any aquarium air pump, including the TetraTec APS range and standard airline hoses.
How deep should I place the airstone in the tank?
For maximum aeration, place the airstone as deep as possible within the aquarium.
Does this airstone require any special maintenance?
Please contact customer service
Alexander Edmunds –
The AS40 airstone provides a steady stream of fine bubbles that improve water circulation. It fits well with my Tetra APS pump and has lasted over six months without any issues. Easy to install and works reliably in a 50-liter tank.
Jacob Underwood –
I noticed a noticeable improvement in oxygen levels after using this airstone. The bubbles are fine and evenly distributed. It’s slightly longer than expected, which helps with deeper placement in my tank.
Julian Bond –
Great quality and durable. I’ve used it in two different tanks and it still performs well after several months. The minimal back pressure helps my pump run efficiently without strain.