Tetra 77855 First Impressions
It is perfect!
It has two places to hook up tubing to. I own Whisper 10, 150, 300, Eheim 400, and Fusion 700. The rubber bottom feet really help to keep the unit quite and in one place. I hung it so its not touching anything. The current from the bubble wand is softer but its still a current. Super quiet, lots of power and looks super sleek. I use this on a 5-way valve for a 75 gallon tank.
- Editor's Impressions Of The Tetra 77855
- Pump Power
- Build Quality
- Value For Money
- Feature Set
Tetra 77855 Final Thoughts
It was a dud.
I will just keep the old one for parts should I need it. The motor was working but air was not moving. I set up 2 more and still all the control valve are not open 100%. Apparently the dome shape plays a significant role in noise reduction. Colbert, the reviewer above, for explaining how to do this. This seems to be a good little pump that really puts out some air! Colbert, the reviewer above, for explaining how to do this.
Overall Score
4.6
(15887 Points)

- Tetra 77855 Features & Specs
- POWERFUL Tetra Whisper Air Pump provides dependable airflow to your aquarium
- QUIET Patented dome shape suspended motor and sound-dampening chambers for quiet operation
- AVAILABLE SIZES Select the proper size for your tank – 10 20 and 40-gallon pumps have single air outlets 60 and 100-gallon pumps feature dual outlets
- NON-UL LISTED Reliable performance at an economical cost
- Age Range Description: All Life Stages
- Included Components: 1 x Tetra Whisper Air Pump 60 To 100 Gallons
- Manufacture: Tetra
- Product Dimensions: 3.38 x 5 x 8.38 inches; 2.1 Pounds
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