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Forum: Koi Health, Disease and Medication Forum

Post here about any Koi health problems and water quality problems you may have.

Forum: Koi Health, Disease and Medication Forum

  1. Sticky Thread Sticky Threads

  2. Sticky Thread Parasite Videos

    Started by Davej, 23-11-2012 07:19 PM
    3 Pages •
    1 2 3
    • Replies: 43
    • Views: 29,360
    RS2OOO
    13-12-2024, 03:55 PM Go to last post

  3. Sticky Thread A beginners guide to ‘mucus scraping’ by Gazkoi : Aurora Koi Ltd

    Started by Gazkoi, 20-10-2020 06:48 PM
    koi, microscope, mucus, scrape, taking 1 Attachment(s)
    • Replies: 19
    • Views: 15,326
    wayneakp
    27-05-2022, 07:23 PM Go to last post

  4. Sticky Thread A definitive parasite/treatment thread

    Started by faz201283, 03-02-2013 10:14 PM
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 27
    • Views: 26,941
    ngovalox2
    02-02-2022, 12:50 PM Go to last post

  5. Sticky Thread Parasites and treatments.

    Started by go54nke, 11-05-2012 04:48 PM
    3 Pages •
    1 2 3
    4 Attachment(s)
    • Replies: 43
    • Views: 33,436
    Gerard
    14-06-2021, 08:44 PM Go to last post

  6. Sticky Thread Volunteer list

    Started by go54nke, 24-09-2012 05:58 PM
    • Replies: 8
    • Views: 11,586
    Doitsusanke
    05-01-2021, 09:46 PM Go to last post

  7. Sticky Thread white spot

    Started by markf1fan, 03-01-2011 07:33 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 38
    • Views: 25,356
    Spanner54cf
    12-04-2020, 01:41 PM Go to last post

  8. Sticky Thread How to sedate and treat an ulcer or infected wound

    Started by wellsi, 14-07-2012 11:30 AM
    2 Pages •
    1 2
    44 Attachment(s)
    • Replies: 20
    • Views: 22,615
    Jade_stu
    17-03-2018, 02:13 PM Go to last post

  9. Sticky Thread please read before posting

    Started by ogawa only, 22-08-2010 03:31 PM
    • Replies: 0
    • Views: 11,951
    ogawa only
    22-08-2010, 03:31 PM Go to last post

  1. Normal Thread Normal Threads

  2. Will it get better 😢

    Started by Denise Doherty, 02-02-2026 07:49 PM
    check, costia, fish, kohaku, treatments
    • Replies: 4
    • Views: 2,225
    samp09
    03-02-2026, 05:33 PM Go to last post

  3. Mouth stuck open and milky patches

    Started by TriMan, 24-12-2025 02:52 PM
    bit, milky, mouth, patches, quarantine 6 Attachment(s)
    • Replies: 15
    • Views: 17,496
    john1
    12-01-2026, 10:14 AM Go to last post

  4. Pink mucus?

    Started by Denise Doherty, 29-09-2025 08:14 PM
    blood spots, mucus, patch, pink, wiped 1 Attachment(s)
    • Replies: 2
    • Views: 23,231
    Alburglar
    30-09-2025, 10:03 PM Go to last post

  5. Cyst like lump on head

    Started by Paddy, 22-09-2025 12:14 PM
    fine, fish, lump, quality, water 2 Attachment(s)
    • Replies: 2
    • Views: 6,029
    Paddy
    24-09-2025, 09:42 AM Go to last post

  6. The largest thing I have ever found on a Koi scrape.

    Started by Alburglar, 20-09-2025 01:49 AM
    cover, glass, looked, size, sort
    • Replies: 2
    • Views: 7,512
    dbs
    21-09-2025, 11:38 AM Go to last post

  7. Mr kojzumj

    Started by Bru, 09-09-2025 03:31 PM
    kojzumj
    • Replies: 2
    • Views: 10,241
    Naoki Atsumi
    20-09-2025, 01:33 AM Go to last post

  8. Please help me identify issue with Koi :(

    Started by Reccy10, 07-09-2025 02:46 PM
    bit, koi, net, pond, water 3 Attachment(s)
    • Replies: 2
    • Views: 7,173
    Alburglar
    13-09-2025, 02:38 PM Go to last post

  9. Help identifying Koi issue

    Started by Mags, 23-07-2025 09:49 PM
    koi, suspended, identifying, water, pics, issue, blanket, answer, identify, pixel, tapatalk, google, expertise, filtered, recently, noticed, redness, poorly, nasty, struggling, weed, growth
    • Replies: 10
    • Views: 13,477
    Mags
    04-09-2025, 12:47 PM Go to last post

  10. Sick koi, White head has turned red and ulcer on body

    Started by Charl001, 29-08-2025 06:16 PM
    fish, koi, medium, pond, ulcer 4 Attachment(s)
    • Replies: 2
    • Views: 19,077
    Manky Sanke
    29-08-2025, 07:55 PM Go to last post

  11. Can anyone help me please

    Started by Alcandoit, 16-08-2025 03:54 PM
    anti, improving, koi, parasite, treatment
    • Replies: 4
    • Views: 24,597
    Alburglar
    23-08-2025, 05:57 PM Go to last post

  12. Koi with sunburn.

    Started by Richard baczala, 09-08-2025 10:48 PM
    head, july, koi, sunburn, white 2 Attachment(s)
    • Replies: 6
    • Views: 27,919
    Richard baczala
    11-08-2025, 04:57 PM Go to last post

  13. White koi with reddish skin on rear end

    Started by LOCOSPOTTER, 06-08-2025 10:58 PM
    koi, rear, thinking, treat, white
    • Replies: 3
    • Views: 6,686
    Alburglar
    08-08-2025, 09:04 PM Go to last post

  14. Help with new pond

    Started by 6044jason, 05-08-2025 11:03 PM
    ammonia, couple, pond, pool, water
    • Replies: 12
    • Views: 3,618
    RS2OOO
    07-08-2025, 12:18 PM Go to last post

  15. Swollen fish

    Started by Alyshab0, 05-08-2025 01:46 PM
    bottom, fish, i’ve, removed, skin
    • Replies: 2
    • Views: 4,336
    Maddog1
    05-08-2025, 06:00 PM Go to last post

  16. Koi pox

    Started by james9489, 30-07-2025 11:12 PM
    fins, flashing, started, treated, pox, tamodine, scrape, happier, bit, lots, degrading, weeks, happy, lumps, scales, what’s, fine, feeds, brazen, feeding, start, system, immune, fine…, bad
    • Replies: 9
    • Views: 5,628
    james9489
    04-08-2025, 08:09 PM Go to last post

  17. Ulcer

    Started by ohfortunate1, 02-08-2025 04:47 PM
    ulcer, fish, days, adding, kean, jot, med, hey, gut, signs, spotted, stuff, entire, resolve, pond, ian, tia, fmg, add, mucus, morning, scrape, lose, flashing, parasites
    • Replies: 1
    • Views: 3,939
    Alburglar
    02-08-2025, 10:36 PM Go to last post

  18. Parasite identification

    Started by 6044jason, 29-07-2025 02:51 PM
    fluke, parasite, pool, treatment, video 1 Attachment(s)
    • Replies: 3
    • Views: 5,928
    RS2OOO
    30-07-2025, 12:27 AM Go to last post

  19. Poorly Sturgeon

    Started by kevinkjse, 13-07-2025 02:28 PM
    details, fine, lost, poorly, sturgeon 4 Attachment(s)
    • Replies: 8
    • Views: 8,789
    kevinkjse
    14-07-2025, 04:51 PM Go to last post

  20. Unusual Skin Condition / Lesions - Doitsu Ochiba

    Started by RS2OOO, 04-07-2024 04:20 PM
    4 Pages •
    1 2 3 ... 4
    bit, found, koi, ochiba, time
    • Replies: 71
    • Views: 35,947
    Denise Doherty
    12-07-2025, 04:16 PM Go to last post

  21. gill fluke issues

    Started by mbacon, 20-06-2025 08:14 AM
    bashing, chloramine, fluke, solve, treatment
    • Replies: 11
    • Views: 4,295
    samp09
    11-07-2025, 11:13 AM Go to last post
 
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