Actually it doesn't. The fish probably fought, the tail was damaged and didn't grow back properly. Since he took the fish out for the eye surgery, he just fixed the tail at the same time.benzjamin13;3036929; said:That was very interesting. I didn't know that splitting the filaments between the rays of the tail makes it grow bigger.
henward;3036650; said:i
i reckon drop eye isnt a disease.
i reckon drop eye is an adaption that aros get.
in the wild, silvers also have drop eye
perhaps food doesnt always come from above, so they probably get drop eye to enable them to more effectively hunt below.
just a thought