I have used tetra (used to be whisper) air pumps for over 30 years. They are dependable and quiet as a rule... some times you need to fold a towel and put under them to help with the vibration. If you need complete silence from them, simply drill a small hole in your floor and then put your pump in the basement under the floor... overall these are excellent pumps!!!:)
Verified purchase: Yes | Condition: New
Really great set as aerator for fish, in addition to normal filtration. Powerful pump, both airstones bubble strongly. Equal in efficiency to many higher-priced, name-band systems.
Verified purchase: Yes | Condition: New
I like this air pump very much. Purchased the Whisper 10 which works very well with my 12 gal. Marineland Eclipese tank. Very quiet and well made.
Verified purchase: Yes | Condition: New
Make my tank look real good and its very powerful so lots of bubbles yeaaaa!
Verified purchase: Yes | Condition: New
I was really surprised by how quiet this pump is and how well it provides good and even air flow.
Verified purchase: Yes | Condition: New
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