{"product_id":"aquarium-plant-substrate-cups-aquatic-root-base-2-pack","title":"2-Pack Aquarium Plant Substrate Cups – Aquatic Root Base","description":"\n\u003ch2\u003eGrow Beautiful Aquatic Plants with Nutrient-Rich Substrate Cups\u003c\/h2\u003e\n\u003cp\u003eGive your aquarium plants the stable, nourishing foundation they need with these \u003cstrong\u003eaquatic plant substrate cups\u003c\/strong\u003e. Made from grass carbon enriched with mud and sand, each cup delivers the essential nutrients your water plants need to thrive — while adding a clean, natural look to your aquascape. This set includes \u003cstrong\u003e2 black cups\u003c\/strong\u003e in two sizes (5 cm and 7 cm) to accommodate a variety of aquatic plant species.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNutrient-Rich Grass Carbon Material:\u003c\/strong\u003e Crafted from grass carbon combined with mud and sand to supply vital nutrients directly to plant roots.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Bottom Placement:\u003c\/strong\u003e Simply soak in water for a few minutes — the cups settle firmly at the aquarium floor, keeping plants anchored and upright.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo Sizes Included:\u003c\/strong\u003e One 5 cm and one 7 cm cup accommodate different plant sizes and root systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElegant Black Design:\u003c\/strong\u003e The sleek black color complements any aquarium décor, enhancing the visual appeal of your planted tank.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to Use:\u003c\/strong\u003e Insert your aquatic plants or water grass into the cup, place it in your tank, and let nature do the rest.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Ideal for planting and fixing water grass, moss, stem plants, and other aquatic greenery.\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 Grass carbon (mud and sand composition)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 5 cm \/ 7 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 2 substrate cups\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\u003ePerfect For\u003c\/h3\u003e\n\u003cp\u003eWhether you're a beginner aquascaper or a seasoned hobbyist, these substrate cups make it easy to create lush, vibrant planted tanks. Use them in freshwater aquariums, nano tanks, or decorative fish bowls to keep your aquatic plants beautifully positioned and well-fed.\u003c\/p\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDue to manual measurement, please allow a tolerance of 1–3 mm.\u003c\/li\u003e\n  \u003cli\u003eActual product color may vary slightly from screen images due to monitor settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou Might Also Like\u003c\/h3\u003e\n\u003cp\u003eKeep your aquarium space tidy with the \u003ca href=\"\/products\/japanese-style-wire-wall-mounted-storage-basket-shelf\"\u003eJapanese Wire Wall-Mounted Storage Basket \u0026amp; Hanging Shelf\u003c\/a\u003e — great for organizing aquarium accessories. For general storage solutions, check out the \u003ca href=\"\/products\/collapsible-silicone-pizza-storage-container-microwavable-trays\"\u003eCollapsible Silicone Pizza Container with 5 Microwavable Trays\u003c\/a\u003e as a versatile option for keeping supplies neatly stored.\u003c\/p\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: How do I use these aquarium plant substrate cups in my fish tank?\u003c\/h4\u003e\n\u003cp\u003eA: Simply insert your aquatic plant or water grass into the substrate cup, then soak the cup in water for a few minutes. Once saturated, place the cup at the bottom of your aquarium — it will settle firmly in place, anchoring your plant securely while providing nutrients to the roots.\u003c\/p\u003e\n\u003ch4\u003eQ: What size aquatic plants are these substrate cups suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: This 2-pack includes one 5 cm cup and one 7 cm cup, making them suitable for a range of aquatic plants, from small mosses and grass to larger stem plants. The two different sizes give you flexibility when arranging your aquascape.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these substrate cups safe for fish and other aquarium inhabitants?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The cups are made from natural grass carbon material (mud and sand composition) and contain no high-concern chemicals, making them safe for use in aquariums with fish, shrimp, and other aquatic life.\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\": \"How do I use these aquarium plant substrate cups in my fish tank?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Simply insert your aquatic plant or water grass into the substrate cup, then soak the cup in water for a few minutes. 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The cups are made from natural grass carbon material (mud and sand composition) and contain no high-concern chemicals, making them safe for use in aquariums with fish, shrimp, and other aquatic life.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/80721r-dv.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/80721r-dv.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"2-Pack Aquarium Plant Substrate Cups – Aquatic Root Base\", \"item\": \"https:\/\/80721r-dv.myshopify.com\/products\/aquarium-plant-substrate-cups-aquatic-root-base-2-pack\"}]}\u003c\/script\u003e","brand":"SPOT","offers":[{"title":"5cm 2pcs","offer_id":67636538966266,"sku":"14:504#5cm 2pcs","price":4.01,"currency_code":"USD","in_stock":true},{"title":"7cm 2pcs","offer_id":67636538999034,"sku":"14:29#7cm 2pcs","price":5.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0867\/1415\/5258\/files\/Sec05b1255ff14b46889219e52c50788dj.webp?v=1791126825","url":"https:\/\/spotmartusa.com\/products\/aquarium-plant-substrate-cups-aquatic-root-base-2-pack","provider":"SPOT","version":"1.0","type":"link"}