Thanks for the reply. That is the exact wavemaker i have. I emailed Hydor and here is the reply i received:
Hello Doug,
Thanks for contacting us with your question. We have not tested the Koralia's with any wave controller. I have read lots of threads where people are using the Koralia with a controller. I can tell you that they will rattle on startup if turned on and off rapidly. To this point, we recognize the need for a wave controller, so we are working on a controller and possibly new pumps to provide these results. I do not have any date as to availability at this time.
I also can not tell you what possible damage may result from using a wave maker with the Koralia. You might want to check the reef forums to see what results others are having.
Thanks again for your question,
Bruce Azzarito
Hydor USA
I will keep you posted if i find anything else out
Thanks again