how big could a bimac get in a 240 gallon tank

Your bimac will enjoy living in a large tank!

THis is what you find in Cephalopods: A World Guide

Body 5 inches, arms to at least 14 inches

However, we had some that grew considerably larger. My bimac Ollie weighed over three pounds at the time of her death, had a mantle more like 7 inches and arms that were more like 20-22 inches. It's hard to measure an octopus because they change sizes so easily.

I think the reason she grew so large was heredity and also very good quaility food including live food every day.

Nancy

thats big
what size tank did you have her in

whats their growth rate

i mean can you tell weekly ?