Jebao WP and RW can be controlled, I believe the DCT and DCP pumps have the control chip in the controller box now and you can't control those, but some of the older returns can be controlled.Question for Prolifux users...
Do they have an auto top off like the ATK from APEX?
Will the ATK work with the prolifux?
What about Jebeo pumps and wavemakers?
I just wired in a phone cord to an old Jebao twins controller, and am using it to control 2 rw8s on my profilux 3 ex. I did need to get a different power supply to control both pumps through the one controller.
It's been going a week or two now, and I am much happier with it than the stock controller, as the random mode was a bit too much for my tank and I was able to lower the max percentages.
One important note is the Jebao run off 0 to 5v. I have changed the setting through ghl control center so that 5v is the max signal sent to the pumps. There is also a Jebao to apex control box you can get that lowers the voltage in the box, so you still use the default 0 to 10v signal.