{"product_id":"dennerle-helanthium-boliv-quadricostatus-v","title":"Dennerle - Helanthium boliv. 'Quadricostatus","description":"\u003cp data-start=\"228\" data-end=\"245\" class=\"\"\u003e\u003cstrong data-start=\"228\" data-end=\"245\"\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"247\" data-end=\"866\" class=\"\"\u003e\u003cem data-start=\"247\" data-end=\"287\"\u003eHelanthium bolivianum 'Quadricostatus'\u003c\/em\u003e, often referred to in the hobby as \u003cem data-start=\"323\" data-end=\"342\"\u003ePygmy Chain Sword\u003c\/em\u003e or by its former classification \u003cem data-start=\"375\" data-end=\"403\"\u003eEchinodorus quadricostatus\u003c\/em\u003e, is a fast-growing, low-profile rosette plant ideal for foreground or midground placement. Native to South America, this species is known for its bright green, sword-shaped leaves and its ability to spread quickly via runners, forming a vibrant, grass-like carpet in well-lit tanks. This \u003cstrong data-start=\"692\" data-end=\"704\"\u003ein vitro\u003c\/strong\u003e version provides a clean, pest-free start, making it a great choice for aquascapers who want healthy, strong initial growth in planted or shrimp-friendly setups.\u003c\/p\u003e\n\u003cp data-start=\"868\" data-end=\"890\" class=\"\"\u003e\u003cstrong data-start=\"868\" data-end=\"890\"\u003eCare Requirements:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"892\" data-end=\"1606\"\u003e\n\u003cli data-start=\"892\" data-end=\"1010\" class=\"\"\u003e\n\u003cp data-start=\"894\" data-end=\"1010\" class=\"\"\u003e\u003cstrong data-start=\"894\" data-end=\"915\"\u003eWater Parameters:\u003c\/strong\u003e\u003cbr data-start=\"915\" data-end=\"918\"\u003eTemperature: 20–28°C\u003cbr data-start=\"940\" data-end=\"943\"\u003epH Range: 6.0–7.5\u003cbr data-start=\"962\" data-end=\"965\"\u003eHardness: Soft to moderately hard (2–12°dH)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1012\" data-end=\"1273\" class=\"\"\u003e\n\u003cp data-start=\"1014\" data-end=\"1273\" class=\"\"\u003e\u003cstrong data-start=\"1014\" data-end=\"1040\"\u003eNutrient Requirements:\u003c\/strong\u003e\u003cbr data-start=\"1040\" data-end=\"1043\"\u003eThrives in nutrient-rich substrate; root tabs are especially helpful for long-term vigor. Liquid fertilizers support vibrant leaf color and healthy runner development. CO₂ is optional but beneficial for denser, faster carpeting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1275\" data-end=\"1606\" class=\"\"\u003e\n\u003cp data-start=\"1277\" data-end=\"1606\" class=\"\"\u003e\u003cstrong data-start=\"1277\" data-end=\"1292\"\u003eTank Setup:\u003c\/strong\u003e\u003cbr data-start=\"1292\" data-end=\"1295\"\u003eMinimum Tank Size: 20 litres\u003cbr data-start=\"1325\" data-end=\"1328\"\u003eSubstrate: Fine to medium grain, nutrient-rich soil or sand\u003cbr data-start=\"1389\" data-end=\"1392\"\u003eDecorations: Best planted directly into substrate for root spreading\u003cbr data-start=\"1462\" data-end=\"1465\"\u003eLighting: Medium to high—stronger light promotes compact growth and faster propagation\u003cbr data-start=\"1553\" data-end=\"1556\"\u003eCO₂: Optional but improves growth and appearance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1608\" data-end=\"1622\" class=\"\"\u003e\u003cstrong data-start=\"1608\" data-end=\"1622\"\u003eCare Tips:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1624\" data-end=\"1921\" class=\"\"\u003eRinse off in vitro gel before planting. Break the culture into small rosettes and plant them individually with spacing to allow natural runner propagation. Prune larger or older leaves to keep the carpet low and fresh. Maintain clean water and stable conditions to avoid leaf yellowing or melting.\u003c\/p\u003e\n\u003cp data-start=\"1923\" data-end=\"2224\" class=\"\"\u003eWith its quick-spreading growth, bright coloration, and ease of maintenance, \u003cem data-start=\"2000\" data-end=\"2040\"\u003eHelanthium bolivianum 'Quadricostatus'\u003c\/em\u003e is a fantastic option for aquarists wanting a soft, natural-looking foreground cover. Its adaptability and minimal demands make it suitable for both beginner and advanced aquascapers.\u003c\/p\u003e\n\u003cp data-start=\"2226\" data-end=\"2439\" class=\"\"\u003e\u003cem data-start=\"2226\" data-end=\"2439\"\u003ePlease note: Product images are for display purposes only. As a natural product, plant appearance will vary. \u003c\/em\u003e\u003c\/p\u003e","brand":"Dennerle","offers":[{"title":"Default Title","offer_id":41174589866117,"sku":"DPL.30437","price":220.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0385\/6331\/5845\/files\/Helanthiumboliv.-1.jpg?v=1743529234","url":"https:\/\/www.artofaqua.com\/products\/dennerle-helanthium-boliv-quadricostatus-v","provider":"Art of Aqua","version":"1.0","type":"link"}