I just both a reefkeeper lite with a PC4 with SL1 with ph probe and i temp probe. I have an ATO and was planning on putting kalk in my ATO water. I am trying to figure out how to use My Reef 2.0 to program the PC4 to turn off the outlet to the ATO pump if the PH raises above a certain number. Also want to be able to turn off my heater if the temp raises above a certain temp. I looked at several videos on you tube but havent found any good tutorials on how to set up reef keeper lite with MY reef 2.0. Any help or direction would be appreciated.