Do Amano's come in different sizes?

[TMaier]

I bought some Amanos at the same time.

Some of them are 2x bigger! Is that normal?

 

[whatsgoodm8]

Same species but they can be different genders (females being larger), age, or how aggressively they feed. Also, you won't be the exact same height as your siblings... same with fish and shrimp

 

[TMaier]

Okie dokie.