Yes, the pump is the AC D5 USB/Aquabus pump. What exactly do you mean by: Zitat von »pcRelic« If the pump is model D5 USB aquabus, it is not controlled by power level. Read the manuals. I saw one reference to this ("not controlled by power level") from someone elsewhere in the forum, but according to the manual: 12. Configuration of the mps device (aquasuite) ......12.5. Pump power ..............Adjust pump power as desired. Seems clear in the manual, and seems to be supported by the power level...

Hi, I have a D5 pump that doesn't appear to respond when I reduce pump power using aquasuite 2015. I understand that when I first power the pump on, pump power is 100% by default. After installing aquasuite, (and then shutting down and connecting the D5 USB) the mps device is recognized easily, but when I adjust power to any other level and click save, the noise level stays the same and the flow rate appears unchanged. I don't have a flow meter yet so I can't know for sure that the flow rate isn...