{"product_id":"1-2pcs-aquarium-underground-tunnel-l-shape-hiding-viewing-tunnel-fish-shrimp-play-hideout-for-fish-tank-diy-cave-ornaments","title":"Aquarium L-Shape Tunnel Hideout — Habitat Enrichment for Small Fish","description":"\u003cp\u003eBottom-dwelling and shy fish need cover at substrate level, not just open water. Without a low hiding spot, these fish stay tense and rarely venture out.\u003c\/p\u003e\n\n\u003cp\u003eThis is \u003cstrong\u003eHabitat enrichment\u003c\/strong\u003e: an L-shaped tunnel hideout that sits low in the tank, giving your fish a sheltered passage to slip through and tuck into. A tunnel lets fish express their instinct to shelter and explore enclosed spaces, which supports calmer, more confident behavior for shy and bottom-dwelling species. EnrichCove curates aquarium habitat to a science-backed standard, so your fish can thrive with cover where they actually use it.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eL-shaped tunnel hideout for low, substrate-level cover\u003c\/li\u003e\n  \u003cli\u003eSheltered passage for fish to slip through and rest in\u003c\/li\u003e\n  \u003cli\u003eAvailable as a single or paired set\u003c\/li\u003e\n  \u003cli\u003eSuits bettas, small bottom-dwellers, and shy community fish\u003c\/li\u003e\n  \u003cli\u003eRinse clean and reusable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eA passage your fish use freely — sheltering and exploring on their own terms.\u003c\/p\u003e\n\n\u003ch3\u003eWhere should I put the tunnel?\u003c\/h3\u003e\n\u003cp\u003eRinse it in dechlorinated water and set it low on the substrate near where shy fish already hide, with both openings clear so fish can pass through. Make sure the tunnel is wide enough that fish won't get stuck, and watch the tank for the first day. Ask your fish supplier if you keep larger or fin-heavy species.\u003c\/p\u003e\n\n\u003cp\u003eGive your shy fish a place to slip away. \u003cstrong\u003eFree US shipping over $49 · 30-day returns.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eTunnel Hideout FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhich fish use a tunnel hideout?\u003c\/strong\u003e Bettas, small bottom-dwellers, and shy community fish — an EnrichCove tunnel gives them low, sheltered cover where they feel most secure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSingle or pair?\u003c\/strong\u003e It's offered as a single or paired set, so you can add cover to one tank or spread it across two.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it safe to add?\u003c\/strong\u003e Rinse it before use and check the openings are wide enough that fish can pass through freely.\u003c\/p\u003e","brand":"EnrichCove","offers":[{"title":"Black \/ 1Pcs","offer_id":53614954643775,"sku":"7ed1c385-6476-490e-bfdc-c5ac3ffa0fcc","price":18.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 2Pcs","offer_id":53614954676543,"sku":"b28ceb9e-d1ba-4a0e-8655-606d0606a599","price":31.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 2Pc","offer_id":53614954709311,"sku":"3971f99f-2062-466a-9d40-7fa23dd4e340","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/7762\/8991\/files\/12c1a1241ab35d301398eefea7e09074.jpg?v=1781286283","url":"https:\/\/enrichcove.com\/products\/1-2pcs-aquarium-underground-tunnel-l-shape-hiding-viewing-tunnel-fish-shrimp-play-hideout-for-fish-tank-diy-cave-ornaments","provider":"EnrichCove","version":"1.0","type":"link"}