First class fully adjustable bubble size, can be stripped cleaned and back to new performance. I have kept aquarium water for many years I find this is the best air defuser I've used.
Verified purchase: Yes | Condition: New
This product is compact, easy to install securely and very effective
Verified purchase: Yes | Condition: New
The suction cup does not work properly and it is not made in Germany, it is made in China.
Verified purchase: Yes | Condition: New
See different in tank
Verified purchase: Yes | Condition: New
Bought to replace old one good product and price
Verified purchase: Yes | Condition: New
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