Problem with my Molly

Dalmatian molly

ss works] 1:17 am: and she is constantly at the bottom of the tank
[fsb72] 1:18 am: Is she pointing upwards?
[ss works] 1:18 am: yup not totaly vertical
[ss works] 1:18 am: but like at a 45 angle
[fsb72] 1:18 am: hmmm
[ss works] 1:20 am: when she uses it
...she looks fine but thats only a few times mostly the tail just hangs there while she either sits at the bottom of the tank
or trys to swin about

[ss works] 1:23 am: when i fed the tank she darted up to the top but as soon as the flakes were gone she went
straight to the bottom and jus sat there with her tail hanging
[ss works] 1:24 am: looks like a bad case of fin rot and the fish cant use or it hurts to use the tail WITHOUT ne actual
fin rot or fin missing or nipin or ne spots nor ne visable signs of nething

ok the tail isnt dropping off nor does she have ne visible wounds nor have ne fins nipped

she jus doesnt use her tail much ne more it looks limp
she will use it in burst then stop and sink!!

will post pics soon

why i said it looks like fin rot is because when a fish have fin rot and its bad they dont use there tails much and it looks limp!! but she doesnt have ne signs of it aside from not using her tail
well from what i see on line and what i have been told

http://www.youtube.com/watch?v=MDVI8SsnGq4
sorry for the delay been very very at works