150g 2x WP25 advice

[banditpowdercoat]

I got my 2 WP-25's from Nick the day before I left to camp so just put one in my 60" tank. On S3 Else mode. No time to play. Now I have 2. And a Apex. Converting them to Apex control is easy for me, but I read you loose the Else mode. But I can co-ordinate the 2 that way. With just running 1 on each end of my tank, on their control, would both on Else be messed up? Fighting each other etc? Right now I have th one on the end, sorta pointed at an angle across tank. Closed loop in tank for rest of flow, Used to have a OM4 way but it died, so just a 4 outlet manifold now.

Looking for any tips and tricks. Like I said, converting to 0-5V control easy for me. There's another way I read, to use the Apex to control intensity, and keep Else mode, but then can't tie them into each other right?

Soo many threads on RC to look through, Soo little time I have.
Any help or ideas appreciated