{"product_id":"helanthium-tennelum-madeira","title":"Helanthium Tennelum 'Madeira'","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-68f43673-fe9c-8326-a952-921c6fd25c85-0\" data-testid=\"conversation-turn-30\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" dir=\"auto\" tabindex=\"0\" data-message-author-role=\"assistant\" data-message-id=\"bc55b706-f797-492a-b3d2-de0e2063b92b\" data-message-model-slug=\"gpt-5-3\" data-turn-start-message=\"true\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"84\"\u003e\u003cstrong data-start=\"0\" data-end=\"82\"\u003eHelanthium tenellum ‘Madeira’ – Red Chain Sword Carpeting Plant for Aquascapes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"86\" data-end=\"453\"\u003eAdd warm, natural color to your aquascape with \u003cstrong data-start=\"133\" data-end=\"166\"\u003eHelanthium tenellum ‘Madeira’\u003c\/strong\u003e, a unique chain sword variety known for its \u003cstrong data-start=\"211\" data-end=\"245\"\u003ereddish to bronze-toned leaves\u003c\/strong\u003e and low, spreading growth. This versatile plant brings a subtle pop of color to the foreground or midground while maintaining a natural, grassy appearance that complements both green and red plant layouts.\u003c\/p\u003e\n\u003cp data-start=\"455\" data-end=\"643\"\u003eUnder the right conditions, ‘Madeira’ develops richer red hues and spreads through runners, forming a \u003cstrong data-start=\"557\" data-end=\"586\"\u003edense, carpet-like effect\u003c\/strong\u003e that enhances depth and contrast in planted aquariums.\u003c\/p\u003e\n\u003chr data-start=\"645\" data-end=\"648\"\u003e\n\u003ch2 data-section-id=\"1j6skmu\" data-start=\"650\" data-end=\"670\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"672\" data-end=\"1213\"\u003e\n\u003cli data-section-id=\"4qv4o4\" data-start=\"672\" data-end=\"786\"\u003e\n\u003cstrong data-start=\"674\" data-end=\"703\"\u003eReddish-Bronze Coloration\u003c\/strong\u003e\u003cbr data-start=\"703\" data-end=\"706\"\u003e Warmer tones than standard chain swords, adding contrast and visual interest\u003c\/li\u003e\n\u003cli data-section-id=\"1cuhpb5\" data-start=\"788\" data-end=\"885\"\u003e\n\u003cstrong data-start=\"790\" data-end=\"822\"\u003eCarpeting Growth via Runners\u003c\/strong\u003e\u003cbr data-start=\"822\" data-end=\"825\"\u003e Spreads horizontally to form a natural foreground carpet\u003c\/li\u003e\n\u003cli data-section-id=\"1kii6l9\" data-start=\"887\" data-end=\"982\"\u003e\n\u003cstrong data-start=\"889\" data-end=\"923\"\u003eCompact, Grass-Like Appearance\u003c\/strong\u003e\u003cbr data-start=\"923\" data-end=\"926\"\u003e Fine, narrow leaves create a soft, meadow-style look\u003c\/li\u003e\n\u003cli data-section-id=\"1ygo7bn\" data-start=\"984\" data-end=\"1086\"\u003e\n\u003cstrong data-start=\"986\" data-end=\"1009\"\u003eVersatile Placement\u003c\/strong\u003e\u003cbr data-start=\"1009\" data-end=\"1012\"\u003e Suitable for foreground in larger tanks or midground in nano aquariums\u003c\/li\u003e\n\u003cli data-section-id=\"wf4jjs\" data-start=\"1088\" data-end=\"1213\"\u003e\n\u003cstrong data-start=\"1090\" data-end=\"1127\"\u003eBeginner to Intermediate Friendly\u003c\/strong\u003e\u003cbr data-start=\"1127\" data-end=\"1130\"\u003e Adaptable to a range of conditions, with enhanced color under stronger lighting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1215\" data-end=\"1218\"\u003e\n\u003ch2 data-section-id=\"1ijcxvq\" data-start=\"1220\" data-end=\"1245\"\u003eCare Requirements\u003c\/h2\u003e\n\u003cul data-start=\"1247\" data-end=\"1531\"\u003e\n\u003cli data-section-id=\"13z9n74\" data-start=\"1247\" data-end=\"1321\"\u003e\n\u003cstrong data-start=\"1249\" data-end=\"1262\"\u003eLighting:\u003c\/strong\u003e Low to high (color improves with moderate to high light)\u003c\/li\u003e\n\u003cli data-section-id=\"737t9\" data-start=\"1322\" data-end=\"1399\"\u003e\n\u003cstrong data-start=\"1324\" data-end=\"1332\"\u003eCO₂:\u003c\/strong\u003e Optional, but recommended for faster spread and deeper red tones\u003c\/li\u003e\n\u003cli data-section-id=\"1rdqeye\" data-start=\"1400\" data-end=\"1438\"\u003e\n\u003cstrong data-start=\"1402\" data-end=\"1418\"\u003eTemperature:\u003c\/strong\u003e 68–82°F (20–28°C)\u003c\/li\u003e\n\u003cli data-section-id=\"1pwp3r1\" data-start=\"1439\" data-end=\"1458\"\u003e\n\u003cstrong data-start=\"1441\" data-end=\"1448\"\u003epH:\u003c\/strong\u003e 6.0–7.5\u003c\/li\u003e\n\u003cli data-section-id=\"12al8bk\" data-start=\"1459\" data-end=\"1488\"\u003e\n\u003cstrong data-start=\"1461\" data-end=\"1477\"\u003eGrowth Rate:\u003c\/strong\u003e Moderate\u003c\/li\u003e\n\u003cli data-section-id=\"9ef7xa\" data-start=\"1489\" data-end=\"1531\"\u003e\n\u003cstrong data-start=\"1491\" data-end=\"1505\"\u003ePlacement:\u003c\/strong\u003e Foreground to midground\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1533\" data-end=\"1536\"\u003e\n\u003ch2 data-section-id=\"1je2z9v\" data-start=\"1538\" data-end=\"1562\"\u003eAquascaping Tips\u003c\/h2\u003e\n\u003cul data-start=\"1564\" data-end=\"1823\"\u003e\n\u003cli data-section-id=\"n38ryx\" data-start=\"1564\" data-end=\"1640\"\u003ePlant in small clusters spaced slightly apart to encourage runner spread\u003c\/li\u003e\n\u003cli data-section-id=\"a3cvof\" data-start=\"1641\" data-end=\"1706\"\u003eUse nutrient-rich substrate for optimal growth and coloration\u003c\/li\u003e\n\u003cli data-section-id=\"81uhyo\" data-start=\"1707\" data-end=\"1764\"\u003eTrim regularly to maintain a low, carpeted appearance\u003c\/li\u003e\n\u003cli data-section-id=\"t919kg\" data-start=\"1765\" data-end=\"1823\"\u003ePair with green carpeting plants for striking contrast\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1825\" data-end=\"1828\"\u003e\n\u003ch2 data-section-id=\"t58xc6\" data-start=\"1830\" data-end=\"1847\"\u003eIdeal For:\u003c\/h2\u003e\n\u003cul data-start=\"1849\" data-end=\"2051\"\u003e\n\u003cli data-section-id=\"4a3bj6\" data-start=\"1849\" data-end=\"1885\"\u003ePlanted aquariums and aquascapes\u003c\/li\u003e\n\u003cli data-section-id=\"ky3jgd\" data-start=\"1886\" data-end=\"1926\"\u003eNature-style and Dutch-style layouts\u003c\/li\u003e\n\u003cli data-section-id=\"1e8csck\" data-start=\"1927\" data-end=\"1973\"\u003eNano tanks and detailed foreground designs\u003c\/li\u003e\n\u003cli data-section-id=\"1nzevm4\" data-start=\"1974\" data-end=\"2051\"\u003eHobbyists looking to introduce subtle red tones without large leaf plants\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2053\" data-end=\"2056\"\u003e\n\u003ch2 data-section-id=\"j01nu\" data-start=\"2058\" data-end=\"2107\"\u003eWhy Choose Helanthium tenellum ‘Madeira’?\u003c\/h2\u003e\n\u003cp data-start=\"2109\" data-end=\"2396\"\u003e\u003cstrong data-start=\"2109\" data-end=\"2142\"\u003eHelanthium tenellum ‘Madeira’\u003c\/strong\u003e offers the perfect balance of \u003cstrong data-start=\"2173\" data-end=\"2209\"\u003ecolor, texture, and ease of care\u003c\/strong\u003e. Unlike more demanding red plants, it provides warm hues in a compact, carpeting form—making it an excellent choice for aquarists who want visual impact without sacrificing simplicity.\u003c\/p\u003e\n\u003chr data-start=\"2398\" data-end=\"2401\"\u003e\n\u003ch2 data-section-id=\"sfvnwm\" data-start=\"2403\" data-end=\"2423\"\u003eKeywords\u003c\/h2\u003e\n\u003cp data-start=\"2425\" data-end=\"2687\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eHelanthium tenellum madeira, red chain sword, carpeting aquarium plant, foreground aquarium plant, red aquarium plant low tech, chain sword aquarium plant, planted tank carpeting plant, aquascape foreground plant, freshwater aquarium plants, nano aquarium plants\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pointer-events-none h-px w-px absolute bottom-0\" data-edge=\"true\"\u003e \u003c\/div\u003e","brand":"ALA Livestock","offers":[{"title":"In-Vitro \/ ADA","offer_id":43101662216297,"sku":"Helanthium-tenellum-'madeira' - 003","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/3709\/files\/ace77fe6-36e9-40ea-8160-d449e92793f3.webp?v=1775418003","url":"https:\/\/aqualabaquaria.com\/products\/helanthium-tennelum-madeira","provider":"Aqua Lab Aquaria","version":"1.0","type":"link"}