12/10/2026
Psychology suggests that discovering new fish can trigger excitement and activate the brain’s reward system. That’s why some fishkeepers keep buying more fish, even when they already have several aquariums. Every time they see a beautiful or rare species, they imagine how amazing it would look in their tank. They tell themselves “Just one more fish!” But soon, one fish becomes five, and one aquarium becomes three. It’s a cycle of excitement and anticipation. However, responsible fishkeeping means knowing when to stop and making sure every fish has enough space to thrive. 🐠🧠
