Bichir suddenly curve its body permanently

[Wahoo]

My 8" senegal bichir suddenly curves its body like lettter "L" permanently when i've transger her from 20 gals of tank into 75gals. Why does this happen? can this be cured? and return to normal? Can any one help me Thanks alot!

I will post some pictures later

 

[Wretched5705]

might have freaked and hit the glass and emssed up its spine....cant tell without pics though really

 

[Frozen_Zero]

srry bout ur bichir hope its ok