I recently helped a friend tear down a tank that he redeployed, which not only came with a complete tank, but a ton of extra equipment. From this I took a TW-40 and PW-2 wavemaker, because he didn't need them. I have them setup in my QT tank just for testing, they appear to have the same controller, so I set them up as master and slave. They 'appear' to be working together, but I wants to find something official that said this really is possible, or maybe its not across different models. I most likely won't continue using them like this, I'll leave the PW in the QT tank, and migrate the TW upstairs into my DT, where it will replace a knock off AC Chinese knock off pump, so it'll be a huge upgrade, the follow up question is does anyone have an experience matching other Jebao pumps with each other. I assume an identical TW-40 would match fine, but if I'm buying another new pump i'd probably get the PP since its a newer modem, or the OW series honestly I have no clue and can't really figure out the comparison between different model series.

