I would like to schedule the feed mode; among the various DC pumps and circulation pumps, are there some that can be set at precise times in the daily cycle?
Most people who do this would use a system controller like Apex or Hydros. I don't know of an easy way to synchronize the pumps without a system controller unless they are the same brand. If they are the same brand, you may be able to synchronize them in their native control app.
I have Maxspect Gyre XF330 pumps, but I need to replace the return pump. Could both of these controllers work for me? It seemed to me that Apex only works with AI or Ecotech brands