{"product_id":"undergravel-fish-tunnel-imprime-3d","title":"Underground Aquarium Tunnel","description":"\u003cp\u003e \u003cstrong\u003e\u003cspan\u003e🐟 Underground Aquarium Tunnel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e Provide your fish with a discreet swimming and hiding place beneath the substrate with this 3D-printed underground aquarium tunnel. Designed to enrich their environment while preserving the aesthetics of your aquarium.\u003c\/p\u003e\n\n\u003cp\u003e Installed directly under the sand or gravel, this tunnel allows fish, shrimp and juveniles to hide and move out of sight, reproducing a more natural behavior.\u003c\/p\u003e\n\n\u003cdiv class=\"rte\"\u003e\n\n\u003cp\u003e \u003cstrong\u003e📄 Technical specifications\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e External dimensions: 15 x 10 x 7 cm\u003c\/li\u003e\n\n\u003cli\u003e Passage diameter: 5 cm\u003c\/li\u003e\n\n\u003cli\u003e Number of passes: 2\u003c\/li\u003e\n\n\u003cli\u003e Use: To be placed under the substrate\u003c\/li\u003e\n\n\u003cli\u003e Compatibility: Freshwater and saltwater aquariums\u003c\/li\u003e\n\n\u003cli\u003e Material: PLA+ (aquarium safe)\u003c\/li\u003e\n\n\u003cli\u003e Process: FDM 3D printing in a single piece without gluing\u003c\/li\u003e\n\n\u003cli\u003e Made in France\u003c\/li\u003e\n\n\u003cli\u003e Finish: Smooth\u003c\/li\u003e\n\n \u003cli\u003ePrecaution for use: Pre-rinsing with clean water is recommended before filling with water. Never clean with chemical products.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003e💧 Advantages\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Underground hiding place promoting the well-being of the inhabitants\u003c\/li\u003e\n\n\u003cli\u003e Suitable for freshwater and saltwater aquariums\u003c\/li\u003e\n\n\u003cli\u003e Simple installation under the substrate\u003c\/li\u003e\n\n\u003cli\u003e Easy care\u003c\/li\u003e\n\n\u003cli\u003e Discreet design with several colors available\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cbr\u003e\u003c\/span\u003e💡 \u003cspan style=\"text-decoration: underline;\"\u003eTip:\u003c\/span\u003e\u003c\/strong\u003e Our black model makes it easy to accentuate the colors of your most photogenic fish! As an added bonus, choose our optional custom inlet ports to further enhance the discreetness of the openings on the substrate surface.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003e⚙️ Installation:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003col\u003e\n\n\u003cli\u003e Rinse your underground tunnel with clean water;\u003c\/li\u003e\n\n\u003cli\u003e Position the tunnel directly on the bottom of the aquarium (filled with water or not);\u003c\/li\u003e\n\n\u003cli\u003e Gently cover with the substrate;\u003c\/li\u003e\n\n \u003cli\u003eLeave the entrances clear to facilitate access for the fish.\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\n\u003cbr\u003e\n\u003cp\u003e \u003cstrong\u003e\u003cspan\u003eℹ️\u003c\/span\u003e Important information:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Decorative item for aquarium\u003c\/li\u003e\n\n\u003cli\u003e Slight visual variations may exist from one print to another.\u003c\/li\u003e\n\n\u003cli\u003e Images are for illustrative purposes only.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e 👉 Why choose our solution?\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eUnlike conventional, visible decorations, the underground aquarium tunnel creates a hidden yet vibrant space, observable when fish move through it, while maintaining a visually clean aquarium.\u003c\/span\u003e\u003c\/p\u003e","brand":"ToutEn3D","offers":[{"title":"Noir","offer_id":57162183803225,"sku":null,"price":14.9,"currency_code":"EUR","in_stock":true},{"title":"Beige","offer_id":57162183835993,"sku":null,"price":14.9,"currency_code":"EUR","in_stock":true},{"title":"Marbre","offer_id":57162183868761,"sku":null,"price":19.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/6674\/1081\/files\/tunnel-aquarium-vue-8.png?v=1777716807","url":"https:\/\/toutentroisd.fr\/en\/products\/undergravel-fish-tunnel-imprime-3d","provider":"ToutEn3D","version":"1.0","type":"link"}