Apr 3, 2022 #1 Bato367 Active Member View Badges My Tank Thread Joined Jan 11, 2019 Messages 353 Reaction score 369 Location western Colorado Rating - 0% 0 0 0 https://www.earth.com/news/fish-are-able-to-perform-simple-mathematics/
Apr 3, 2022 #2 blaxsun 10K Club member View Badges Hospitality Award My Tank Thread My Aquarium Showcase Joined Dec 15, 2020 Messages 26,701 Reaction score 29,855 Location The Abyss Rating - 0% 0 0 0 I know they definitely understand the concept of "more".
