thanks for all the help guys, my return pump is a Diablo dc 3500 which actually has the same exact power supply. I mean it literally has the same manufacturer's sticker on it. Once I get home ill test the wp40 using the supply from the return pump. if the power supply is indeed the culprit I will purchase two, one to use and one as a spare.
How old (or I should say new) is your pump.
There is a slight vibration noise in the beginning, but it goes away in a couple of weeks or so.
The buzzing should disappear in a month at the most.
don`t know if its been mentioned, but digital aquatics has a jebao module coming out that plugs into their apc module. Its on their fb page.
Anyone noticing noise from theirs? On Else mode, I sometimes hear what sounds like a cell phone weak vibrate, on and then off, etc etc. Pretty distracting when it does it, which is not all the time. Thoughts?
Will these work on 3/4" glass?
Will these work on 3/4" glass?