@factvault08_: The post shares a video of a DIY transparent tube system connected to an aquarium, allowing fish to swim through an extended loop around the room like a roller coaster for added stimulation. Research on environmental enrichment shows it reduces stress indicators and abnormal repetitive behaviours in captive fish while supporting better welfare and cognitive development. Mixed reactions include praise for the creative enrichment alongside concerns that the setup could induce stress despite the intent to combat boredom.

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Thursday 17 September 2026 18:31:11 GMT