[Clerk]

I would reccomend just taking them all back now, I doubt they will survive while your tank is getting cycled. And they dont belong in a tank that small at any point of their life.

I know you want to rehome the koi as it gets to large, but it wont grow. So if you already found someone, go ahead and let it go now.

Clawed Frogs get very large and eat nearly any fish they can, if you love it, your going to need a new tank, and probably just for him.

I dont mean to rain on your parade, but you can hear it from me/us or learn with the likely possibility of everything dying.