Bettas

[catfish00]

my female betta is changing colour to blue to red is that normal reply thank you

 

[Honeythorn]

Bettas do often go through some degree of colour change as they age and mature. As long as the redness doesn't appear to be a sign of disease or ulceration, or as blood streaks on the skin or fins then I'd say it's just her maturing as long as she's otherwise healthy and active.

 

[TrevorsFish]

Bettas do often go through some degree of colour change as they age and mature. As long as the redness doesn't appear to be a sign of disease or ulceration, or as blood streaks on the skin or fins then I'd say it's just her maturing as long as she's otherwise healthy and active.

I agree. Well said!