Why is my glofish sticking it's head upwards???

[Kathline Jackson]

Hi, Can anyone tell me what exactly is wrong with my glofish? It's a fat blue one and it seems to keep it's head above his entire body and is floating near the top just floating with the current. Don't worry though, he is still giving signs of life!

 

[Tifftastic]

Have you tested your water?

This behaviour is not normal and is usually a sign of poor water quality

 

[FreshyFresh]

Sounds better than nose down or belly up, but like Tiff asked, we need lots more info.