All Pets

Knifefishes for Sale

 (1 - 15 of 135)
  1. Trocial fish eel arowana knifefish

    Trocial fish eel arowana knifefish

    Eel · Lancashire
    fire eel 12 inch 70 13 inch silver arowana 75 2 ghost knives 14 and 9 inch 70 and 50 1 golden clown knife 12-14 inch 50 5 silver dolers...
    Tools
    anthony Bradley ·4 weeks ago on Aquarist Classifieds
  2. Ghost knife fish

    Ghost knife fish

    Knifefish · Suffolk
    Hi.. I have 3x7-8inch 2x5-6inch, looking 100 pounds for all. COLLECT ONLY from Bury St Edmund IP326HZ, if interested please contact my Wh...
    Tools
    mantsan ·Over 4 weeks ago on Aquarist Classifieds
  3. RARE White Ghost Knife Fish

    RARE White Ghost Knife Fish

    Knifefish · Lancashire
    White Ghost Knife Fish morph of the Black Ghost Knife Fish
    Tools
    Josh ·Over 4 weeks ago on Aquarist Classifieds
  4. Ghost knife fish

    Ghost knife fish

    Knifefish · Cambridgeshire
    I have a ghost knife fish for sale it s defo over a foot long so will need a good sized tank
    Tools
    Pete ·Over 4 weeks ago on Aquarist Classifieds
  5. 15” royal clown knife fish

    15” royal clown knife fish

    Knifefish · Norfolk
    Thinking of selling my 15 royal clown knife fish
    Tools
    Jacob ·Over 4 weeks ago on Aquarist Classifieds
  6. Selling wide bars albino knife fish snakehead

    Selling wide bars albino knife fish snakehead

    Knifefish · Essex
    Hi I m selling some big 4-6 inch widebars 8 55 each or could discount as a whole
    Tools
    Willcbouttat ·Over 4 weeks ago on Aquarist Classifieds
  7. X2 clown knife fish 16 inch

    X2 clown knife fish 16 inch

    Knifefish · Cheshire
    Looking for swaps text me if interested as don t always come on here
    Tools
    Paul mcmanus ·Over 4 weeks ago on Aquarist Classifieds
  8. Rare Aba Aba Knife Fish in stock

    Rare Aba Aba Knife Fish in stock

    Knifefish · Sussex
    Aba Aba available in good sizes from 12 to 17
    Tools
    Planet Arowana - D Carr ·Over 4 weeks ago on Aquarist Classifieds
  9. 11"inch Golden Clown Knife fish

    11"inch Golden Clown Knife fish

    Knifefish · London, Gt Lon
    11" inch Golden Clown Knife fish 65 , Eating well in an excellent condition, really good with other tank mates makes a beautiful show pea...
    Tools
    al ·Over 4 weeks ago on Aquarist Classifieds
  10. Two black Ghost Knife Fish for sale

    Two black Ghost Knife Fish for sale

    Knifefish · Sussex
    We have two black ghost knife fish who have outgrown our tank.
    Tools
    Sophie Hamilton ·Over 4 weeks ago on Aquarist Classifieds
  11. Large 16" Golden Clown Knife Fish £40

    Large 16" Golden Clown Knife Fish £40

    Knifefish · Cornwall
    Golden clown knife fish 16 inch good eater and still got some growing to do.
    Tools
    Richard ·Over 4 weeks ago on Aquarist Classifieds
  12. Clown knife fish

    Clown knife fish

    Knifefish · Kent
    Large clown knife fish, very good eater and has a lot of personality. Mixes well with fish that are to big to be eaten. Not sure what it ...
    Tools
    Shane ·Over 4 weeks ago on Aquarist Classifieds
  13. 8inch royal knife fish

    8inch royal knife fish

    Knifefish · Cheshire
    Looking to swap for other preds
    Tools
    Paul mcmanus ·Over 4 weeks ago on Aquarist Classifieds
  14. Knife fish

    Knife fish

    Knifefish · Wiltshire
    3 x knife fish different sizes can t be kept together Free to collect Phone 0739XXXXXX
    Tools
    martin ·Over 4 weeks ago on Aquarist Classifieds
  15. Wanted large black ghost knife fish teesside area

    Looking for a Pet: Wanted large black ghost knife fish teesside area

    Knifefish · Cleveland
    Just like it says black knife fish 6 inch only also lutino albino oscars
    Tools
    David coates ·Over 4 weeks ago on Aquarist Classifieds

SET LOCATION

United Kingdom
[change location]
Important Safety Tips
  • Meet the seller and pet in person
  • Don’t wire money or take advance payments.
  • Only pay for shipping if you know the seller.

To learn more, visit the Safety Center. Report suspicious listings by clicking on .