I believe he said the fish was 13 inches. Obviously he will eventually need a 180 gallon minimum. But for now, a 75 is fine. Once he gets 15-16 inches then it's time to start thinking about stepping it up to the 180 or larger. A move from a 75 to a 125 does little as it is the same width. I have my 7 inch Dovii in a 55 for now. Once he hits 10-12 inches he moves to a 75, then at 15-16 inches he goes to a 210. Again to the topic...I would do feeders only as a supplement to a high quality pellet. Breed your own Cons and use them as feeders.



