You can add some apple cidar vinagar to the water about a tablespoon to a quart of water.  
do you have a thermometer in your brooder? I had a similar issue last summer - of 26 I lost 10. It was heartbreaking.
Caroline
	
		
			
		
		
	
				
			do you have a thermometer in your brooder? I had a similar issue last summer - of 26 I lost 10. It was heartbreaking.
Caroline
	