{"product_id":"3d-printed-betta-fish-hide-cave-aquarium-shelter","title":"3D Printed Betta Fish Hide Cave – Safe Aquarium Shelter","description":"\n\u003ch2\u003eBetta Fish Hide Cave – Smooth, Safe \u0026amp; Aquascape-Ready\u003c\/h2\u003e\n\u003cp\u003eGive your betta and small aquatic friends a cozy, stress-free retreat with this 3D Printed Betta Fish Hide Cave. Designed specifically for betta tanks, nano aquariums, and shrimp tanks, this compact dome shelter doubles as a stylish aquascape ornament — no assembly required. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Your Betta Will Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-Toxic, Aquatic-Safe Plastic:\u003c\/strong\u003e Crafted from premium eco-friendly plastic with no harmful additives. It won't leach any substances into your tank water, keeping bettas, shrimps, and other small aquatic creatures healthy and thriving.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBurr-Free Smooth Surface:\u003c\/strong\u003e Precision-molded edges and openings are completely smooth — no sharp burrs to scratch or snag delicate betta fins. Fish swim freely in and out with zero risk.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong-Lasting Corrosion Resistance:\u003c\/strong\u003e High-density plastic resists water erosion, algae adhesion, and saltwater corrosion. Stays intact for years in both freshwater and saltwater tanks so you won't need frequent replacements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVentilated Perforated Dome Design:\u003c\/strong\u003e Open perforations allow unobstructed water flow and oxygen circulation inside the shelter, maintaining consistent water quality and creating a comfortable, low-stress resting spot for shy bettas.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReady-to-Use Aquascape Ornament:\u003c\/strong\u003e Lightweight integrated structure — simply place it anywhere in your tank to instantly upgrade your aquascape. Suits a wide variety of decoration styles and layouts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable, Non-Tipping Base:\u003c\/strong\u003e The thickened weighted base stays firmly planted on gravel, sand, or bare-bottom glass, even when active fish swim in and out repeatedly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Eco-friendly Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Quantities:\u003c\/strong\u003e 1 Piece \/ 3 Pieces \/ 4 Pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e As shown in product images\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e As shown in product images (1 inch = 2.54 cm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e Betta tanks, small freshwater aquariums, shrimp tanks, nano aquariums\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePlease Note\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProduct photos do not reflect actual size — please refer to the size details in the description.\u003c\/li\u003e\n  \u003cli\u003eAllow minor differences due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eActual color may vary slightly from monitor to monitor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/self-draining-leaf-soap-dish-waterfall-soap-holder\"\u003eSelf-Draining Leaf Soap Dish – Waterfall Soap Holder, Easy Clean\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/four-leaf-wood-base-table-mat-heat-safe-coaster-dining\"\u003eFour-Leaf Wood Table Mat – Heat-Safe Coaster for Dining Tables\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/japanese-style-wire-wall-mounted-storage-basket-shelf\"\u003eJapanese Wire Wall-Mounted Storage Basket \u0026amp; Hanging Shelf\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fws.gov\/\" target=\"_blank\" rel=\"noopener\"\u003eU.S. Fish and Wildlife Service\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the betta fish hide cave safe for freshwater and saltwater aquariums?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The hide cave is made from high-density, corrosion-resistant eco-friendly plastic that holds up in both freshwater and saltwater environments. It won't leach harmful substances, making it safe for bettas, shrimps, and other small aquatic creatures in any tank setup.\u003c\/p\u003e\n\u003ch4\u003eQ: Will the smooth edges protect my betta's fins?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The cave is precision-molded to ensure all edges and openings are completely smooth and burr-free, so your betta can swim freely in and out without any risk of fin snagging or scratching.\u003c\/p\u003e\n\u003ch4\u003eQ: How many pieces do I need for my tank?\u003c\/h4\u003e\n\u003cp\u003eA: That depends on your tank size and the number of fish. For a single betta in a small nano tank, 1 piece is typically enough. For larger aquariums or tanks with multiple shy fish and shrimps, the 3-piece or 4-piece set gives each inhabitant its own private shelter and enhances your overall aquascape layout.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the betta fish hide cave safe for freshwater and saltwater aquariums?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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