{"product_id":"b0cq4pz96n","title":"SubstrateSource Natural Aquarium Stones - Porous Charcoal Volcanic Aquascaping Rocks with Small Holes for Betta Fish Tank, Reptile Enclosure, Cichlids, Shrimp, Hermit Crab - Black Star Lava, 20 LB","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eColor \u0026amp; Tone: Deep charcoal to dark gray hues with a matte volcanic finish that contrasts beautifully against light-colored substrate in aquascapes, terrariums, and planted tank decor.\u003c\/li\u003e\n\u003cli\u003eTexture \u0026amp; Structure: Smoothly rounded, pebble-like stones with porous surfaces provide the rugged character of natural aquarium rocks while allowing gentle water flow through each piece.\u003c\/li\u003e\n\u003cli\u003eVersatile Hardscape Material: Works well as a structural rock for aquarium builds, from stacked foundations to riverbed-style groupings. Also suitable for paludariums or reptile enclosures as natural decor.\u003c\/li\u003e\n\u003cli\u003eSimple Preparation: Rinse thoroughly before placement to remove dust and enhance surface texture. Typically stable in freshwater conditions, though a quick compatibility check is recommended before full use.\u003c\/li\u003e\n\u003cli\u003eConvenient Pack Options: Available in 5 lb, 10 lb, 20 lb, and 30 lb selections, with stones ranging from small accent pieces to larger rocks for aquarium foundations. Contact our team for sizing assistance if needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : SubstrateSource\u003c\/li\u003e\n\u003cli\u003eUnit Count : 20.00 Pounds\u003c\/li\u003e\n\u003cli\u003eManufacturer : SubstrateSource\u003c\/li\u003e\n\u003cli\u003ePet Type : Fish, Reptile\u003c\/li\u003e\n\u003cli\u003eUPC : 810004576933\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SubstrateSource","offers":[{"title":"Default Title","offer_id":51393416790294,"sku":"B0CQ4PZ96N","price":127.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/6254\/8758\/files\/81Ec-x4-reL._AC_SX679_PIbundle-20_TopRight_0_0_SH20.jpg?v=1780725745","url":"https:\/\/marowave.com\/products\/b0cq4pz96n","provider":"MARO","version":"1.0","type":"link"}