Different Size Fins And Tail On Same Tail Type Of Betta?

[Durbkat]

For some reason I felt like playing alittle betta-go-round and I put the betta that was in the 1g into the left side of divided 2.5g and put that betta in the 1g and I noticed that the betta I just put in the left side of divider has way bigger size fins and tail than both of my bettas. Is this normal or what? Also the betta that was on the left side is way older than the other 2 bettas and has the same size fins as the betta on the right side of the divider.

 

[Synirr]

I'm not sure what you're asking...?

 

[Durbkat]

I wondering why one of my male bettas tail is bigger than the other 2 male bettas tail and fins even though one of them is older than the other 2 males.

 

[Synirr]

Just because? Some people have longer arms/legs than others, too

 

[Durbkat]

Thanks.