{"product_id":"aquarium-underground-tunnel-cave-viewing-window","title":"Aquarium Underground Tunnel Cave with Viewing Window, Curved Under Gravel Fish Hideout for Corydoras, Kuhli Loaches and Shrimp, Black or White","description":"\u003ch2\u003eAquarium Underground Tunnel Cave with a Front-Row View\u003c\/h2\u003e\u003cp\u003eAdd a hidden corner to your aquascape without losing sight of the activity below. This curved aquarium tunnel is designed to sit beneath the substrate with its open viewing side against the tank glass. A top entrance lets appropriately sized fish or shrimp explore the cave, while the broad front opening creates an under-gravel observation area. Imagine pausing beside your tank to watch a kuhli loach slip into its shelter or shrimp investigate the shaded space.\u003c\/p\u003e\u003cp\u003eAvailable in Black or White, this compact hideout offers an alternative to above-gravel ornaments. Check both the entrance size and your animal's adult body size before choosing it.\u003c\/p\u003e\u003ch2\u003eFeatures for Your Aquascape\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e🐟 \u003cstrong\u003eUnder-gravel hideout:\u003c\/strong\u003e A curved cave profile adds a sheltered area beneath the substrate.\u003c\/li\u003e\n\u003cli\u003e👀 \u003cstrong\u003eGlass-side viewing:\u003c\/strong\u003e Position the open front against the aquarium glass to observe activity inside.\u003c\/li\u003e\n\u003cli\u003e🌀 \u003cstrong\u003eTop entrance:\u003c\/strong\u003e A round access opening connects the cave to the tank above; keep it clear of gravel.\u003c\/li\u003e\n\u003cli\u003e🌿 \u003cstrong\u003eCompact aquascaping footprint:\u003c\/strong\u003e The illustrated dimensions are 7 inches long, 3.5 inches deep and 2.25 inches high.\u003c\/li\u003e\n\u003cli\u003e🎨 \u003cstrong\u003eTwo color options:\u003c\/strong\u003e Choose Black or White to complement your substrate and tank layout.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eAquarium underground tunnel cave and fish hideout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eCurved profile with open viewing face and top entrance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e7 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e3.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e2.25 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEntrance dimensions shown\u003c\/td\u003e\n\u003ctd\u003e2.25 in across by 2.25 in, as labeled in the supplied diagram\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColors\u003c\/td\u003e\n\u003ctd\u003eBlack, White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlacement\u003c\/td\u003e\n\u003ctd\u003eBeneath substrate, viewing face against tank glass and entrance unobstructed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotential occupants\u003c\/td\u003e\n\u003ctd\u003eAppropriately sized Corydoras, kuhli loaches, small plecos or shrimp; suitability depends on adult size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: Which aquarium animals can use this tunnel cave?\u003c\/strong\u003e\u003cbr\u003eA: It is listed for Corydoras, kuhli loaches, plecos and shrimp. Choose it only when the animal's adult size allows easy entry, turning and exit. It is not suitable for every pleco species or size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the viewing window used for?\u003c\/strong\u003e\u003cbr\u003eA: The broad open face sits against your tank glass so you can observe the underground shelter from outside the aquarium. The viewing surface is your aquarium glass, not a separately specified window panel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this a good gift for an aquarium hobbyist?\u003c\/strong\u003e\u003cbr\u003eA: It can be a thoughtful aquascaping gift for someone who enjoys watching bottom-dwelling fish or shrimp. Confirm their tank layout, substrate depth and livestock size first.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: How should I install the aquarium cave?\u003c\/strong\u003e\u003cbr\u003eA: Rinse it before placement and inspect for rough or damaged edges. Set it securely with the open front against the glass, arrange substrate around the curved exterior and leave the entrance clear. Check access regularly during tank maintenance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are gravel, plants, fish or aquarium equipment included?\u003c\/strong\u003e\u003cbr\u003eA: This listing is for the cave hideout in your selected color. Gravel, plants, livestock, the aquarium and other equipment shown in display scenes are not specified as included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Does the cave have STEM or educational features?\u003c\/strong\u003e\u003cbr\u003eA: It is an aquarium accessory, not a STEM learning kit. Its viewing layout can support casual observation of animal behavior, but it has no specified curriculum, sensors or experiments.\u003c\/p\u003e\u003ch2\u003eFast US Shipping\u003c\/h2\u003e\u003cp\u003eShips from US warehouse, free delivery 2-7 business days\u003c\/p\u003e","brand":"Goodie Pet","offers":[{"title":"White","offer_id":50601476292848,"sku":null,"price":24.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":50601476325616,"sku":null,"price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/0308\/0176\/files\/e756d44b0ddb437aa5d724487424cdc2-goods.jpg?v=1791729307","url":"https:\/\/goodiepet.com\/products\/aquarium-underground-tunnel-cave-viewing-window","provider":"Goodie Pet","version":"1.0","type":"link"}