!!!keep hiting the walls and not eating ...!!! help

[leechiahan]

one of my BD is swiming strangely...
he keep swiming around and don't know to stop when see the glass until he hit it.
and some time he will went crazy and hit the glass really hard and hurt himself...

can any one tell me why?
he is not eating too...
I think all my water are alright now..

it all started a week ago my PH crush...on me
and he stop eating well and now not eating at all and hiting wall's hard...

[leechiahan]

help..>_<

[EIHAB83]

Hi ... what are your water readings ???? how often do you do WCs .... check the Ph, amonia etc and tell the guys ... if I was you I woud do big water change and see what happens ..... keep us updated