nice megaladoras irwini,i think the minimum size is about 180 gallons
That's a pity, was hoping 120 but thanks!
nice megaladoras irwini,i think the minimum size is about 180 gallons
That's a pity, was hoping 120 but thanks!
I'd keep a very close eye on ARTC and the irwini. It is not a question of if but when the ARTC will turn on the irwini and any other tank mates.
Max size tank rule of thumb: Minimum (!! meaning barely adequate) is 4xL by 2xL by ~2xL, where L is the expected max length. Hence, we are talking about 10'x5'x~4'. This is not 180 gal but 1500 US gallons. So don't kid yourselves that you can keep an adult irwini humanely (according to experts and professionals) in a 180 gal. It will be "only" ~10 times too small.
Having said that, 180 gal will last a long time, probably a few years, until the fish will start outgrowing it.
I rather think 2' width would be ok since they normally don't grow bigger than that. Do you guys agree?