buy live koi tattoos

Tattoo!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!?

I'm 15 and my step mom said i can get a tattoo when i turn 16 which is jan 6th. What should my first tattoo be a tramp stamp or like a little star or something? If you have any suggestions plz write them down & try to put a picture lol thank you!!!!!!!

Can a koi fish live with a betta fish in a 10 gallon tank?

I saw some koi fish at walmart that grow about 5'' to 6''. Just wondering if a koi fish would get along with my betta. If so could i add more koi fish with him?