[edo]

I was looking at my fish today and noticed a little flying saucer like transparentish parasite on my fish's head.
When not moving it looks like a bump and blends in with my fish's natural skin. When moving I can see its little legs.

If anyone knows what these are, please tell me as I will have to treat my entire tank.

 

[Sir_BlackhOle]

I have no idea what it is but I would quarantine the fish in a seperate tank untill you can find out how to treat it, and treat it seperately also if no other fish show signs of infection.

 

[edo]

the other fish has it too. The thing is, I dont know what it is to treat. :?:

 

[HeyPK]

Sounds like Argulus, the fish louse. See http://www.fishdoc.co.uk/disease/argulus.htm

 

[edo]

it looks like it is argulus. ive found a product to treat it. its called trifon by kordon. http://www.bigalsonline.com/catalog/product.xml?product_id=30007;category_id=3455;pcid1=2233;pcid2=
im wondering if i can treat the entire tank with all my fish and plants in there and if it will affect my CO2 at all.