Will it work w/o a return pump connected and still run the skimmer. I bought a NIB RSK600 on FB and then found out I needed a contoller. Don't want to buy a red sea return pump as i already have a Jebao that is working well and no livestock to speak of yet.
Or, any other controller that would run this sicce psk600 pump?
Or, any other controller that would run this sicce psk600 pump?