rykna
Active Member
I have diagonaosed the parasite broblem
Flexibacter columnaris, Cytophaga columnaris, Bacillus columnaris)
In many cases, we receive calls from customers stating that they have white wavy worm-like parasites attached to the glass in the aquarium that tend to sway back and forth with the water circulation in the aquarium. Often, the fish do not seem to be affected at this stage. Given time for this disease to spread, the infestations usually begin on the fins, which usually become frayed and ragged. The disease will spread to the skin, eventually causing ulcerations and irregular areas of epidermal loss. Aeromonas hydrophila is commonly present in advanced lesions and contributes to the pathology.
Flexibacter Columnaris can persist in water for up to 32 days when the hardness is 50ppm or more, but a hardness of 10ppm reduces viability considerably. The addition of carbon to the system increases the survival of this disease in hard water, but this is not the case in soft water.
Columnaris is prevalent in systems with high organic loads, crowded conditions, handling and low dissolved oxygen content. Lesions generally develop in 24 to 48 hours following handling, followed by death at 48 to 72 hours if not treated.
Treatment and Control:
For a purely external infestation, when there are not any secondary bacterial infections present, Potassium Permanganate or Forma-Green will work well.
In cases of multiple infections, it is suggested to give the fish a bath in Potassium Permanganate or Forma-Green and thereafter, treating with antibiotics such as: Oxytetracycline, Oxolinic Acid, or a sulfa drug combination such as TMP Sulfa. The antibiotics will need to be used on the fish for 10-14 days depending on the severity of the infection. The antibiotics may either be used in the water (as a long term bath), or mixed into the feed (suggested). By mixing the antibiotics into the feed, you may continue to treat the fish externally with the Potassium Permanganate or Forma-Green. This treatment strategy will work well if started in the early stages of this disease.
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Flexibacter columnaris, Cytophaga columnaris, Bacillus columnaris)
In many cases, we receive calls from customers stating that they have white wavy worm-like parasites attached to the glass in the aquarium that tend to sway back and forth with the water circulation in the aquarium. Often, the fish do not seem to be affected at this stage. Given time for this disease to spread, the infestations usually begin on the fins, which usually become frayed and ragged. The disease will spread to the skin, eventually causing ulcerations and irregular areas of epidermal loss. Aeromonas hydrophila is commonly present in advanced lesions and contributes to the pathology.
Flexibacter Columnaris can persist in water for up to 32 days when the hardness is 50ppm or more, but a hardness of 10ppm reduces viability considerably. The addition of carbon to the system increases the survival of this disease in hard water, but this is not the case in soft water.
Columnaris is prevalent in systems with high organic loads, crowded conditions, handling and low dissolved oxygen content. Lesions generally develop in 24 to 48 hours following handling, followed by death at 48 to 72 hours if not treated.
Treatment and Control:
For a purely external infestation, when there are not any secondary bacterial infections present, Potassium Permanganate or Forma-Green will work well.
In cases of multiple infections, it is suggested to give the fish a bath in Potassium Permanganate or Forma-Green and thereafter, treating with antibiotics such as: Oxytetracycline, Oxolinic Acid, or a sulfa drug combination such as TMP Sulfa. The antibiotics will need to be used on the fish for 10-14 days depending on the severity of the infection. The antibiotics may either be used in the water (as a long term bath), or mixed into the feed (suggested). By mixing the antibiotics into the feed, you may continue to treat the fish externally with the Potassium Permanganate or Forma-Green. This treatment strategy will work well if started in the early stages of this disease.
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oh well......
