Tetra 75077877 First Impressions
It is good and quiet.
The new unit works fine as a secondary air pump in a 75 gallon fresh water aquarium. The current from the bubble wand is softer but its still a current. I like these, great deal for the price. So I completely disassembled the sponge holder. Make sure the hose is connected well. After 3 weeks, I received a new one in the mail. Push once for On and hold down for 5 seconds for off.
- Editor's Impressions Of The Tetra 75077877
- Pump Power
- Build Quality
- Value For Money
- Feature Set
Tetra 75077877 Final Thoughts
Definitely reccomend!
Super quiet, lots of power and looks super sleek. Yes it obviously makes some noise-but not at all as much as I was anticipating. For now, I'd say I would gladly buy another. The motor was working but air was not moving. I was currently using 2 Whispers and they were anything but whispering. But this one has no noticeable sounds. I'm sure it would run a much larger bubble stick also.
Overall Score
4.2
(19 Points)

- Tetra 75077877 Features & Specs
- Tetra whisper 20 & 40 repair kit
- The whisper air pump is a unique dome shaped pump
- Sound dampening chambers minimize turbulence while producing a smooth, almost silent stream of air
- Manufacture: Tetra
- Product Dimensions: 0.02 x 0.02 x 0.02 inches; 0.32 Ounces
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