How to Find and Kill Evil Hitchhikers

[dunl]

Originally Posted by Roderick

dunl, what DOES cause puffy gills? Any ideas?

A little late getting here, and looks like everyone has already suggested ideas.

I seriously think it is a water quality issue, and not a hiker if there's no trauma. Missing fish, now that would also be concern for a hiker. But if no trauma and only bodies, water quality it has to be.