I have currently a 7 inch MBU puffer growing out in my 75 gallon, until I move him into my 450 then my pond. I wanna grow out a RTC that will also do the exact transition. The MBU is currently in his 75 with other fish as too get him use to other fish and haven't had one incident. He is the most friendly MBU I've ever owned. I was thinking about getting a baby RTC so grow up in the 75 is well. BUT do y'all think this would be a bad combo, I assume the RTC will 100% out grow the MBU and he would entee the 450 alot sooner then my MBU my Concern is the long run in the 450? Even at a big enough size when the MBU grows, I would be scared the RTC would try and eat him. So I'm kinda leaning toward not but looking for opinions
