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					Originally Posted by  kien
					 
				 
				Thanks for the tip Dez!  My pond has started to go a little green from all this rain too.  I also noticed that my UV has gone kaput so I need to get a new bulb installed this weekend.  I'll also be hunting down some peroxide as per your suggestion.  I've never used that stuff, ever. 
			
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 Look for it at gardening stores. Not Walmart or Costco lol. But a hydroponics store will carry it