{"product_id":"helanthium-tenellum-dwarf-chain-sword","title":"Helanthium tenellum Dwarf Chain Sword Aquarium Plant","description":"\u003cp\u003e\u003cstrong\u003eHelanthium tenellum\u003c\/strong\u003e, also known as \u003cstrong\u003eDwarf Chain Sword\u003c\/strong\u003e or \u003cstrong\u003eEchinodorus tenellus\u003c\/strong\u003e, is a hardy, fast-spreading aquarium plant that creates a lush grassy look in freshwater planted tanks. Its narrow green leaves and runner-style growth make it a great choice for foreground and midground aquascaping.\u003c\/p\u003e\n\u003cp\u003eThis compact sword plant can form a beautiful carpet over time when provided with stable water conditions, good lighting, and a nutrient-rich substrate. Helanthium tenellum is popular with both beginner and experienced aquascapers because it is adaptable, attractive, and easier to grow than many demanding carpeting plants.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHardy foreground to midground aquarium plant\u003c\/li\u003e\n\u003cli\u003eAlso known as Dwarf Chain Sword or Echinodorus tenellus\u003c\/li\u003e\n\u003cli\u003eCreates a grassy carpet effect in planted aquariums\u003c\/li\u003e\n\u003cli\u003eSpreads naturally through runners\u003c\/li\u003e\n\u003cli\u003eGreat for shrimp tanks, nano aquariums, and aquascapes\u003c\/li\u003e\n\u003cli\u003eBeginner-friendly with proper lighting and nutrients\u003c\/li\u003e\n\u003cli\u003eWorks well in low-tech and high-tech planted tanks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGreat For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFreshwater planted aquariums\u003c\/li\u003e\n\u003cli\u003eForeground carpeting layouts\u003c\/li\u003e\n\u003cli\u003eMidground plant groupings\u003c\/li\u003e\n\u003cli\u003eShrimp tanks\u003c\/li\u003e\n\u003cli\u003eNano aquariums\u003c\/li\u003e\n\u003cli\u003eCommunity tanks\u003c\/li\u003e\n\u003cli\u003eNatural-style aquascapes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Easy to Moderate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight:\u003c\/strong\u003e Medium to High\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 72–82°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e 6.0–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlacement:\u003c\/strong\u003e Foreground to Midground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth Rate:\u003c\/strong\u003e Fast\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCO2:\u003c\/strong\u003e Not required, but beneficial for faster, denser growth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFertilizer:\u003c\/strong\u003e Benefits from nutrient-rich substrate or root tabs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePlanting \u0026amp; Maintenance Tips\u003c\/h3\u003e\n\u003cp\u003ePlant Helanthium tenellum in small groups across the foreground or midground, leaving space between each plant so runners can spread. Over time, it will send out new shoots across the substrate and begin forming a grassy carpet.\u003c\/p\u003e\n\u003cp\u003eFor best growth, use a nutrient-rich substrate or add root tabs near the roots. Stronger lighting and CO2 supplementation can help the plant grow faster and stay more compact. Trim taller leaves or runners as needed to maintain a clean, even foreground appearance.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eIs Helanthium tenellum the same as Echinodorus tenellus?\u003c\/h4\u003e\n\u003cp\u003eYes. Helanthium tenellum is commonly known as Dwarf Chain Sword and was previously known as Echinodorus tenellus.\u003c\/p\u003e\n\u003ch4\u003eDoes Helanthium tenellum need CO2?\u003c\/h4\u003e\n\u003cp\u003eCO2 is not required, but it can help Helanthium tenellum grow faster, spread more densely, and stay shorter for a better carpet effect.\u003c\/p\u003e\n\u003ch4\u003eHow tall does Dwarf Chain Sword grow?\u003c\/h4\u003e\n\u003cp\u003eDwarf Chain Sword usually grows around 2–4 inches tall, though height can vary depending on lighting, nutrients, and tank conditions.\u003c\/p\u003e\n\u003ch4\u003eHow does Helanthium tenellum spread?\u003c\/h4\u003e\n\u003cp\u003eHelanthium tenellum spreads by sending out runners across the substrate. New plantlets form along the runners and can gradually create a dense carpet.\u003c\/p\u003e\n\u003ch4\u003eIs Helanthium tenellum good for beginners?\u003c\/h4\u003e\n\u003cp\u003eYes. It is one of the easier carpeting-style aquarium plants, especially when grown in medium lighting with a nutrient-rich substrate or root tabs.\u003c\/p\u003e\n\u003ch4\u003eIs Dwarf Chain Sword safe for shrimp and snails?\u003c\/h4\u003e\n\u003cp\u003eYes. Dwarf Chain Sword is safe for freshwater shrimp, snails, and peaceful community fish. It can also provide cover for fry and small aquarium inhabitants.\u003c\/p\u003e\n\u003ch3\u003eShop Helanthium tenellum at Tropical Treasures Wyo\u003c\/h3\u003e\n\u003cp\u003eHelanthium tenellum Dwarf Chain Sword is a hardy, grassy aquarium plant for foreground carpets, planted tanks, shrimp tanks, and aquascapes. Shop live aquarium plants, freshwater fish, shrimp, and planted tank supplies at Tropical Treasures Wyo in Cheyenne, Wyoming.\u003c\/p\u003e","brand":"Tropical Treasures Wyo LLC","offers":[{"title":"Default Title","offer_id":52192692338901,"sku":null,"price":10.99,"currency_code":"USD","in_stock":false}],"url":"https:\/\/tropicaltreasureswyo.com\/products\/helanthium-tenellum-dwarf-chain-sword","provider":"Tropical Treasures Wyo LLC","version":"1.0","type":"link"}