{"product_id":"generic-aquarium-corner-underground-cave-bone-white-medium-sand-covered-fish-hideout","title":"Generic Aquarium Corner Underground Cave, Bone White Medium, Sand-Covered Fish Hideout","description":"\u003cp\u003eGeneric Aquarium Corner Underground Cave is a buried hideout for freshwater aquariums and terrariums, with a corner-fitting shape and multiple wide openings for fish and other small pets to enter and explore.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCorner-shaped design sits against two tank walls — keeps the main swimming area more open.\u003c\/li\u003e\n\u003cli\u003eFlat top shelf can be covered with sand or gravel — lets the hideout blend into the substrate.\u003c\/li\u003e\n\u003cli\u003eMultiple wide entrances lead into an open interior — gives pets more than one route through the cave.\u003c\/li\u003e\n\u003cli\u003e3D printed from plant-based PLA that is non-toxic and BPA-free — made for freshwater aquarium and terrarium environments.\u003c\/li\u003e\n\u003cli\u003eDesigned and made in the USA, with each piece individually inspected — adds a quality check at the workshop.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFish and invertebrates that spend time near the bottom can benefit from a shaded place to rest, hide, or explore. This cave creates a sheltered space beneath the substrate while keeping the decoration tucked into a corner rather than occupying the center of the tank. It also works as a partially buried den in a terrarium.\u003c\/p\u003e\n\u003ch3\u003eWhich pets can use the underground cave?\u003c\/h3\u003e\n\u003cp\u003eGeneric Aquarium Corner Underground Cave is made for small aquarium pets that use sheltered spaces, including bettas, corydoras, kuhli loaches, plecos, shrimp, and snails. Its dark interior offers a retreat for resting and hiding, while the open routes allow fish to swim through and invertebrates to explore. A covered shelter can also provide shrimp and snails with a place to graze or molt.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for freshwater aquarium setups and terrariums.\u003c\/li\u003e\n\u003cli\u003eCan be partially buried as a den for geckos, snakes, and other reptiles or amphibians.\u003c\/li\u003e\n\u003cli\u003eSeveral entrances provide routes through the cave rather than a dead-end tunnel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does it fit in a tank, and what size should I choose?\u003c\/h3\u003e\n\u003cp\u003eThe cave is designed to sit in one corner, with its flat edges positioned against both glass walls. The Bone White Medium size measures 7.5 in wide × 8.3 in deep × 3 in tall (19.05 × 21.08 × 7.62 cm). Compare these measurements with your tank’s corner before choosing, since tanks with the same gallon capacity can have different dimensions.\u003c\/p\u003e\n\u003cp\u003eSmall measures 6.4 in wide × 7.1 in deep × 2.6 in tall (16.26 × 18.03 × 6.60 cm), and Large measures 9.1 in wide × 10 in deep × 3.7 in tall (23.11 × 25.4 × 9.40 cm). These are corner accents, not full-tank centerpieces. Two caves can be placed in separate corners to create additional sheltered areas.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChoose a size by comparing its width, depth, and height with the available corner space.\u003c\/li\u003e\n\u003cli\u003eOnce positioned, the cave occupies one section of the tank rather than the central swimming area.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do you install the cave and cover it with substrate?\u003c\/h3\u003e\n\u003cp\u003eRinse Generic Aquarium Corner Underground Cave under lukewarm water, place it on the bare tank bottom, and gently position its flat edges against both glass walls. Pour sand or gravel over the flat top shelf and around the open edges, then blend the substrate so the cave openings remain visible.\u003c\/p\u003e\n\u003cp\u003eThe textured, rock-like surface holds a layer of substrate, helping the buried hideout blend into the surrounding aquascape. The piece is lightweight for positioning and designed to remain stable once buried; the multiple openings allow pets to move through without a single blocked-in route.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSet the cave in place before adding substrate over its shelf.\u003c\/li\u003e\n\u003cli\u003eKeep the entrances visible as you blend the surrounding sand or gravel.\u003c\/li\u003e\n\u003cli\u003eEach piece is 3D printed, finished, and inspected in a small U.S. workshop.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis corner cave suits aquarists seeking a concealed retreat for bottom-dwelling fish, bettas, shrimp, or snails, as well as terrarium keepers creating a partially buried den. It is designed as a sheltered corner accent rather than a centerpiece that fills the tank.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size is the Bone White Medium Aquarium Corner Underground Cave?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Generic Aquarium Corner Underground Cave in Bone White, Medium, measures 7.5 in wide × 8.3 in deep × 3 in tall (19.05 × 21.08 × 7.62 cm).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which pets can use Generic Aquarium Corner Underground Cave?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Generic Aquarium Corner Underground Cave is designed for freshwater aquarium pets such as bettas, corydoras, plecos, shrimp, and snails, and can also serve as a partially buried terrarium den.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":67870733795719,"sku":"B0HBFL6L2G","price":60.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/generic-aquarium-cave-front-view_0f97f5e5-d828-49c8-b4f5-ca8c7bc6ee86.jpg?v=1793579893","url":"https:\/\/ardentpets.co.uk\/products\/generic-aquarium-corner-underground-cave-bone-white-medium-sand-covered-fish-hideout","provider":"ArdentPets","version":"1.0","type":"link"}