#parasite

I've kept fish for 23 years and grew up with my parents having fish but I've never seen this before. One of my harlequin rasbora suddenly, over night with no warning, started swimming erratically and in circles, upsidedown. It's lost a lot of colour and seems to have a cut on its dorsal fin and...

Hello, After discussing on another thread it looks like I will treat with flubenzadole. I’m in the US and the product that I found is called “cloverleaf absolute wormer plus” which has it as their main ingredient. However, they say treatment is .08g per 10 gallon. I’ve seen on other threads it...

Hello, I have had 3 serpae tetras in my tank for a while, and recently one of them has been looking really sick. Not sure what it is, but it looks a LOT skinnier and it is swimming rapidly in circles. It is also not eating recently. I have not noticed any fin rot, or any white poop (signs of a...