wow, I'll keep that in mind. I'm practically always around the tank so if he jumps I'll return them.Never underestimate a poly ability to jump, when i do fin level WC my sons sen can jump almost in top of the tank, imagine if they have more water to swim up toward the top.
I took the fish out and measured it, 4.5" or so. Eating pellets like there is no tomorrow so hopefully fattens up