koi

[mz_angely]

can i put my koi fish in a heated tank with my molly, guppies , swordtail and platys???

 

[Mesome]

How big is your tank? I don't know about the temp, but I do know that they get HUGE!!!!

 

[buggyboutbettas]

I wouldn't

 

[J_acon]

Koi are cold water fish and they get HUGE. People usually have them outside on a Pond. I have manage to keep goldfish with tropicals but the tank temp is 25 celcious.