So I decided to add an icecap small scrubber. PH is on the rise already. I have a solenoid inline controller by the apex of ph hits 8.4 solenoid will cycle open when ph hits 8.4, then at 8.1 solenoid closes drawing air from skimmer. Hope this works. Excuse the mess under the cabinet, this weekend everything is getting moved to a panel and a separate cabinet.