{"product_id":"aquarium-rocks-in-grey-fossil-gneiss-for-layered-aquascapes-terrariums-ridges-and-natural-paths","title":"Aquarium Rocks in Grey Fossil Gneiss for Layered Aquascapes, Terrariums, Ridges and Natural Paths","description":"\u003cp\u003eGive your aquarium or terrarium a strong natural foundation using Grey Fossil Stone, a metallic-grey gneiss marked by alternating feldspar crystals and fine mica layers. Its softly rounded, monolithic forms bring height and structure to Iwagumi layouts, mountain ridges, layered cliffs and paludarium backdrops.\u003c\/p\u003e\u003cp\u003eChoose a tall statement stone, then arrange medium and smaller pieces to create perspective, transitions and natural-looking paths. Underwater, the grey tones deepen toward steel; when dry, the mica texture has a softer matte appearance. Mixed stones provide useful variation for building a cohesive hardscape rather than a row of matching shapes.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNatural feldspar and mica banding produces subtle striping and a cool mineral shimmer, adding visual depth under directional aquarium lighting.\u003c\/li\u003e\n\u003cli\u003eRounded, tower-like formations make it easier to establish a focal point, stepped elevations and defined paths throughout the layout.\u003c\/li\u003e\n\u003cli\u003eThe stone’s steely submerged color contrasts clearly against fine-leaf plants and mosses without overpowering their greenery.\u003c\/li\u003e\n\u003cli\u003ePale sand emphasizes the mineral sparkle, while darker substrate creates deeper contrast for calm, architectural compositions.\u003c\/li\u003e\n\u003cli\u003eSuitable for aquariums and terrariums, the stone is safe for fish, shrimp, aquatic animals and terrarium animals when prepared and placed as directed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: WIO\u003c\/li\u003e\n\u003cli\u003eMaterial: Metamorphic gneiss with feldspar crystal layers and mica striping.\u003c\/li\u003e\n\u003cli\u003eColor: Metallic grey.\u003c\/li\u003e\n\u003cli\u003eStone size: Mixed pieces approximately 1–12 in (3–30 cm).\u003c\/li\u003e\n\u003cli\u003eAvailable formats: Per pound, 4.4 lb Nano Bag, 11 lb Nano Box, 24 lb Standard Box and 46 lb Mega Box.\u003c\/li\u003e\n\u003cli\u003eSuitable environments: Aquariums and terrariums.\u003c\/li\u003e\n\u003cli\u003ePre-use care: Rinse thoroughly and gently scrub before use.\u003c\/li\u003e\n\u003cli\u003ePlacement: Lay substrate or a protective support beneath the stones to protect aquarium glass.\u003c\/li\u003e\n\u003cli\u003eWater chemistry: The stone may slightly raise pH and water hardness.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBuild the arrangement securely, leave a small gap from the aquarium glass for maintenance access and monitor water conditions as part of your regular care routine. If pH or hardness rises, routine changes using RO or soft water—or an appropriate water softener—can help manage it.\u003c\/p\u003e","brand":"Dalua International LLC","offers":[{"title":"Per pound","offer_id":50337385906279,"sku":"SHP-4695-546AC9","price":26.14,"currency_code":"USD","in_stock":true},{"title":"4.4 lb Nano Bag","offer_id":50337385939047,"sku":"SHP-4695-C70F14","price":33.98,"currency_code":"USD","in_stock":true},{"title":"11 lb Nano Box","offer_id":50337385971815,"sku":"SHP-4695-6CA932","price":65.34,"currency_code":"USD","in_stock":true},{"title":"24 lb Standard Box","offer_id":50337386004583,"sku":"SHP-4695-482819","price":119.62,"currency_code":"USD","in_stock":true},{"title":"46 lb Mega Box","offer_id":50337386037351,"sku":"SHP-4695-309B12","price":200.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/6209\/8279\/files\/001-source_a52e5053-340d-422a-8dce-3d5ae409b8c3.png?v=1790545319","url":"https:\/\/cozypawwear.com\/products\/aquarium-rocks-in-grey-fossil-gneiss-for-layered-aquascapes-terrariums-ridges-and-natural-paths","provider":"CozyPaw Wear","version":"1.0","type":"link"}