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			 Hello All, 
		
	
		
		
		
		
		
	
		
		
	
	
	I am unable to keep the PH up in my QT tank during OST. I am performing daily water change but the PH never seem to creep up. Any idea how to deal with this? Current SG 1.009 Current PH 7.5 / this morning when the lights are off. Thank you  |