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|  Mixing New Salt with Old Salt?? Ok I do about a 15 gallon water change every 1.5 to 2 weeks. In order to do this I end up mixing 20 gallons of fresh salt water. Im currently using DD H2Ocean salt. I have to mix the extra 5ish gallons in order for my pump to be fully submerged in my Brute Salt water mixing barrel. Therefore ever time I make up new salt I end up dumping that 5 gallons out. My question is do I need to dump that 2 week salt water out?? Can I just dump 15 gallons of fresh RODI into it and add the salt? Or is this going to cause issues with precipitate and the fact that 5 gallons of the salt mix is old water?? | 
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			#2  
			
			
			
			
			
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|   Not a problem. Some have water mixed all the time. | 
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			#3  
			
			
			
			
			
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|   ^^ what he said | 
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			#4  
			
			
			
			
			
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|   Im in maple ridge Come dump that extra 5 gal at my house! also I have had no problems in years leaving extra saltwater mixed up for weeks. 
				__________________ 250G DD LED SPS R.I.P. 180G LED SPS 80"x36". 300G custom build Owner of Mountain Ridge Heating and Gas Class A gas fitter, HVAC |