Anyone out there working in a public aquarium who keeps GPO's? We have the chance (yay!) to design and build a new octopus exhibit. Our old tank was about 3000L and we felt it was a bit on the small side for our Pinnoctopus cordiformis, so we'd love some idea of size other facilities use for these large species (we need to justify to those who hold the money!).
Cheers
Jean
Cheers
Jean