Fish going crazy

[Glene20]

I just came home and one of my dolmation mollies were spinning on there head and there whole body was just rotating constantly. Then eventually it stopped. Fish still looks a bit wobbly . Did a quick bit of research. Came up something called whirling disease. Anybody ever hear of it and is there a cure and can it be transmitted to my other fish?

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[Brookster123]

Changing water? How old is the tank? Have a test kit?

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[Glene20]

Water is perfect. Never had any problems like this. Havent had a fish die in over 3 years. This is a new fish added tho. Maybe a week ago

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[Brookster123]

Just the one fish is displaying the whirling?

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[Glene20]

Yeah just the one molly. Rest of fish seen perfectly fine. Im just afraid its some sort of disease that can affect the tank. Have some fish a long time now. Wouldn't like to see them become ill

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[Brookster123]

It's probably just all messed up from the lfs tank.. in the future condenser quarantining fish added to a well established system? I'm not sure what it's displaying is contagious, think it's nitrite toxicity, it may have hosted some other nasties in its weakened state though.

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[Glene20]

Seems to be okay now. It could have been a one off thing. I will monitor the fish over the next few days and see how things go.

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