Ok so... i have kept reeftanks for about 4 years now, and i am going trying to get a job at my lfs this summer (im 16) Any ways, So the guy who runs it told me to write him a couple paragraphs on Alkalinity, and its effects on reef tanks, (algae, corals, fish...) Honestly, i have never really botherd to worry about my tank's alkalinity before, and i have no idea what it is. Any help?
				
			 
	 
 
		
 
 
		 
 
		