Useful 2

The brave Europet Bernina 264-111345 Hi-Tech Aero kit bubbling diligent in my Urzeitkrebse Basin and brings plenty of oxygen into the water. The volume is pleasant and not too intrusive. I remember traumatized today, to completely different machine with nocturnal volume levels at which to you do no longer eye.
The vibrations are limited. My previous pump had so strong vibration that it is me constantly slowly, but inexorably hopped off the table. Strong urge to move something I would call times. This device is like in its place. Next a plethora hose is. Fill hose. It comforts the certainty that we could be moved an oxygen line to Japan.

A star but I have to pull off. I miss namely, a possibility to regulate the air flow. An enclosed pinchcock would have been a good idea.