The Disease Is - Columnaris: Diagnosed At Last

slipperysucker

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Hi all. Ive been searching for answers for so long and diagnosed my fish wrong 3 times. Now after endless search I have the answers and correct diagnostics...with great help from mlfs. So tomorrow I start treatment with melafix. I also purchased a water chemistry kit today and tested, ammonia = 0, nitrate = 20, nitite = 0, ph =7.0. Does anyone know if nitrate is at safe level?

I feel like all my hard work is finally paying off...although the battle is not over yet...hopfully soon though. :rolleyes:


Description:
Despite one of the disease's names, Fungus, this is actually a gram-negative rod bacterial disease. Columnaris bacteria will typically attach themselves to a fish's head, mouth, lips, or inside the mouth. Columnaris has different possible appearances:


The mouth "fungus" is commonly called cotton-mouth because the fish's mouth seems to be covered with a thread-like cottonish substance. Since the initial leisions look somewhat like cotton, columnaris is often confused with true fungus. Note that when examined very closely, fungus has distinct hair-like filaments which shoot out, whereas columnaris is more like fuzz or lint.


Columnaris usually affects the mouth area but can also appear as yellowish-brown, white, or grayish-white spots on some part of the head, fins, gills, or body which are usually surrounded by a reddish area. This type commonly takes what is known as a saddleback pattern on the fish's body.
Labyrinth fish and Apistogrammas are highly susceptible to this disease. Prevention includes keeping the water very clean by performing frequent water changes. As with any disease the fish is more susceptible to contract columnaris following stress. Also keep in mind that bacteria bloom in higher temperatures.

Treatments include:
Malachite green (except for fry), salt, Melafix, or antibiotics as a last recourse (such as Spectrogram, Furanace, or Sulfa-based product
 
Awe goodluck with treatment! My common pleco got Columnaris about two months ago and I finally got him treated after 4 long weeks. However he is still in treatment for other problems again now. I hope yours gets well quick!!! :nod:
 
Yes columnaris had many disguises and colours, I would get this pinned.
 
Awe goodluck with treatment! My common pleco got Columnaris about two months ago and I finally got him treated after 4 long weeks. However he is still in treatment for other problems again now. I hope yours gets well quick!!! :nod:

Yep Im sure luck is required...Im so tired of sick fish. As Im sure you can highly imagine. Well this morning I woke to 3 dead fish...They were the ones worse off than others so perhaps they were far beyond driven. Another words too far gone already. I have also lost a couple of the youngest fry...I guess this is bound to happen. Checked all stats again yesterday and all the same except ph has dropped to 6.8 and nitrate has dropped to 10. Im not going to do anything about this as the treatment has made this happen. Im just hoping the treatment will be affective on the other fish and not slowely kill them off over the 7 day treatment. I have a few pregnant gups and I hope they are ok and dont die.

How can one have perfect water stats and manage to carry disease! Picked it up from a guppy I purchased from my lfs thats how. From now on all new gups will go into quarentine tank for 6 weeks so if diseased they can be treated. I plan on buying a bag of 20 gupps at one time...quarentine and then after 6 weeks what ever survived will go into main tank for breeding. Even all plants will be treated in future.

I now have many different bottles of meds so in future I can pretty much treat for any worms, bacteria infections, parasites etc. Its just a matter of diagnosing the correct disease next time. Im sure there will be a next time as gupps are high disease carriers as they are generally bred in a large open pond which are more prone to disease.

You said your common pleco got Columnaris about two months ago, What are you using for the treatment? Im using melafix. The product your using do you find its working good over the time you have used it? What are the new probs your pleco has now and are your water stats all A-OK?

Cheers, Cathy in Oz
 

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