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WTB Hanna ULR phosphate checker

Shark.Bait

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Looking to buy complete Hanna ULR phosphate checker in good condition with reagents (HI774)
 

CHAOQIANG LU

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$30 brooklyn 11220
32A66198-1C13-4A09-AE8A-15749DFABBD2.jpeg
 

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: 50 25.1%
  • I don’t currently use a HOB filter on my reef tank, but I have in the past.

    Votes: 50 25.1%
  • I have used a HOB on fish only or quarantine tanks, but not on the display tank.

    Votes: 47 23.6%
  • I have never used a HOB on a saltwater tank.

    Votes: 48 24.1%
  • Other.

    Votes: 4 2.0%
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