I do have the input T'd off sump pump with needle valve. The needle valve was adjusted with the out put fully open with barely any effluent pressure.  
I can tell the reactor over reacted because of the silty water left behind which would explain excessive  co2 
I ll start by ordering a new probe and fix the reactor I guess. 
Luckily  I have a kalk dripper 
		
	
		
		
		
		
		
	
		
		
	
	
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