red sea sump area

The 525xl is 37-1/4" x 19-5/8"... not sure on the 425xl.
 
Yeah, a 36" sump would fit perfectly. I actually run a 33"... I didn't find it worth it to have a fully custom one built, just for an additional 3" - 4".
 

IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

  • Yes!

    Votes: 32 45.7%
  • Not yet, but I have one that I want to buy in mind!

    Votes: 9 12.9%
  • No.

    Votes: 26 37.1%
  • Other (please explain).

    Votes: 3 4.3%
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