Why is my sea grass wrasse turning brown?

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  I recently purchased a salt water tank with a "puffer" fish already in it. My fish eats well, and has never been in with another of it's kind. My fish now has a distended stomach that turns from white to gray and back. What is it?
  by Miss D on December 1st, 2008 | 1 person likes this

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  HELP!! My yellow tang is sitting on the bottom of the tank and breathing very hard. We've only had him 2 days but he seemed to be doing fine and eating well until today.
  by Amy Lou on January 17th, 2009 | 1 person likes this

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  what watt UV sterilizer for a fish & coral saltwater tank that is 120 gallons?
  by Alan_F7444 on March 31st, 2011 | 1 person likes this

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  I have a 4 blue tail Danmicels salt water fish, and after 2 weeks they turn dark, they change de color and I dont know what happen. they should be a blue brith color
  by mario on January 7th, 2009 | 1 person likes this

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  Instead of using RO water in a marine tank could i use distilled bottled water?
  by justjordan97 on December 31st, 2011 | 1 person likes this

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