Right now my tank is being run by a reef keeper lite w/ ph and temp probes. I need to use it to run my lights,heater,chiller,return,and soon my new feeder and moonlights. My issue is that i only have one pc4 and it has become increasingly difficult to find and buy them due to DA not being around anymore. Any suggestions on an apex model i should start looking at that will do everything i need. Not looking to break the bank.