Tail Biting.... again

[cjconcepcion]

My white OHM started tail biting again, he had about 2/3rds of a tail when i got him in the first place and i dont want him to eat up the entire thing.. is there anything i can too to keep him from it? he is in a 10 gallon, heated filtered and decorated tank all by himself. also, hes been hiding behind the filter all morning, this is the first time hes done it, could he be sick? or just discovered a new place he likes?

[Eveh]

Ever since I got my betta, Oddie, He swims around and his favorite places are behind the filter and under the bridge. I think hes fine (not sure of tail biting though might want to ask someone else xD)

[xShainax]

Bambi loves hiding behind the filter and heater