mrw64 Member Apr 18, 2005 #1 Who uses a ph controller for their Ca reactor? What brand is the best? Do you really need one?
this is me I like turtles BRS Member Apr 18, 2005 #2 I have a pinpoint ph controller along with my reactor. The PH never gets to a point low enough to activate the controller.
I have a pinpoint ph controller along with my reactor. The PH never gets to a point low enough to activate the controller.
