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![]() Same here, always have unions on returns and never an issue. I use an o ring grease to make sure they don't dry out and seal tight.
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Feed the bear goodies, make a new friend, don't feed the bear............... 8' - 165gal Reef DIY LED's Build 2012 Nano Contest Winner Febuary 2013 POTM Winner 300 gal + 60 gal Complete DIY Build |