Media for Fluval EVO 13.5

Jekyl

GSP is the devil and clowns are bad pets
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Depends on the issue at hand. GFO isn't necessary unless trying to manage phosphate. Carbon for nutrients, clean water and chemical removal.
 

Freshwater filter only or is it? Have you ever used an HOB filter on a saltwater tank?

  • I currently use a HOB filter on my reef tank.

    Votes: 41 26.8%
  • I don’t currently use a HOB filter on my reef tank, but I have in the past.

    Votes: 33 21.6%
  • I have used a HOB on fish only or quarantine tanks, but not on the display tank.

    Votes: 36 23.5%
  • I have never used a HOB on a saltwater tank.

    Votes: 40 26.1%
  • Other.

    Votes: 3 2.0%
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