Phantom Tetra

[superspanner]

Hi

I have 3 phantom tetra's in my tropical tank, one of which has recently (overnight on Saturday) turned orange! He still has his black stripes, but the rest of him is a definite, luminent (?) orange? He seems well enough in himself. I haven't changed anything to do with the tank or the food? Does anyone know why he has done this?

Thanks

 

[KimA]

I had some Black Phantom Tetra's - all I can say is that the females have orange bits on them (their fins), whilst the males really black up with no orange at all. Don't know if that helps.