{"product_id":"hornwort-ceratophyllum-spp","title":"Hornwort - Ceratophyllum Spp.","description":"\u003cp data-start=\"0\" data-end=\"473\"\u003eCeratophyllum demersum, commonly known as Hornwort, is a fast-growing and highly adaptable aquatic plant from the genus \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eCeratophyllum\u003c\/span\u003e\u003c\/span\u003e. It features long, branching stems covered in fine, needle-like leaves that create a soft, bushy appearance in the aquarium. Its coloration ranges from bright to deep green depending on lighting and nutrient levels, and it can be used either floating or loosely anchored in the substrate for a more structured look.\u003c\/p\u003e\n\u003cp data-start=\"475\" data-end=\"844\"\u003eThis plant is well-known for its hardiness and rapid growth, making it an excellent choice for beginners and experienced aquarists alike. Hornwort helps absorb excess nutrients, contributing to improved water quality and reducing algae growth. It also provides excellent cover for fry, shrimp, and shy fish, making it especially valuable in breeding or community tanks.\u003c\/p\u003e\n\u003cp data-start=\"846\" data-end=\"1303\"\u003eOne of its most useful traits is its ability to thrive in a wide range of conditions without the need for CO₂ injection. It grows quickly under moderate lighting and can tolerate cooler temperatures than many other aquatic plants. However, due to its fast growth, regular trimming may be needed to prevent it from taking over the tank. It may also shed needles when first introduced or if conditions change, but this typically stabilizes once it acclimates.\u003c\/p\u003e\n\u003cp data-start=\"1305\" data-end=\"1328\"\u003e\u003cstrong data-start=\"1305\" data-end=\"1326\"\u003eCare Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1329\" data-end=\"1684\"\u003e\n\u003cli data-section-id=\"vn99ap\" data-start=\"1329\" data-end=\"1351\"\u003e\n\u003cstrong data-start=\"1331\" data-end=\"1345\"\u003eTank Size:\u003c\/strong\u003e Any\u003c\/li\u003e\n\u003cli data-section-id=\"wcujle\" data-start=\"1352\" data-end=\"1420\"\u003e\n\u003cstrong data-start=\"1354\" data-end=\"1367\"\u003eLighting:\u003c\/strong\u003e Low to high (moderate recommended for best growth)\u003c\/li\u003e\n\u003cli data-section-id=\"1pboqo\" data-start=\"1421\" data-end=\"1446\"\u003e\n\u003cstrong data-start=\"1423\" data-end=\"1431\"\u003eCO₂:\u003c\/strong\u003e Not required\u003c\/li\u003e\n\u003cli data-section-id=\"10lvpdr\" data-start=\"1447\" data-end=\"1485\"\u003e\n\u003cstrong data-start=\"1449\" data-end=\"1465\"\u003eTemperature:\u003c\/strong\u003e 59–86°F (15–30°C)\u003c\/li\u003e\n\u003cli data-section-id=\"1q03ghj\" data-start=\"1486\" data-end=\"1505\"\u003e\n\u003cstrong data-start=\"1488\" data-end=\"1495\"\u003epH:\u003c\/strong\u003e 6.0–8.0\u003c\/li\u003e\n\u003cli data-section-id=\"krd8md\" data-start=\"1506\" data-end=\"1573\"\u003e\n\u003cstrong data-start=\"1508\" data-end=\"1522\"\u003ePlacement:\u003c\/strong\u003e Floating or background (can be loosely anchored)\u003c\/li\u003e\n\u003cli data-section-id=\"rm7syp\" data-start=\"1574\" data-end=\"1599\"\u003e\n\u003cstrong data-start=\"1576\" data-end=\"1592\"\u003eGrowth Rate:\u003c\/strong\u003e Fast\u003c\/li\u003e\n\u003cli data-section-id=\"419etb\" data-start=\"1600\" data-end=\"1624\"\u003e\n\u003cstrong data-start=\"1602\" data-end=\"1617\"\u003eCare Level:\u003c\/strong\u003e Easy\u003c\/li\u003e\n\u003cli data-section-id=\"1ctwnjj\" data-start=\"1625\" data-end=\"1684\"\u003e\n\u003cstrong data-start=\"1627\" data-end=\"1643\"\u003ePropagation:\u003c\/strong\u003e Stem cuttings or natural fragmentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1686\" data-end=\"1872\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1686\" data-end=\"1698\"\u003eSummary:\u003c\/strong\u003e A hardy, fast-growing plant that improves water quality and provides excellent cover—perfect for beginners, breeding tanks, or anyone looking for a low-maintenance addition.\u003c\/p\u003e","brand":"Poseidon Aquatics And Plants","offers":[{"title":"Default Title","offer_id":48133072453854,"sku":null,"price":11.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/4768\/4574\/files\/Photo_c76bf674-ca83-49a4-aa92-26174c534b16.png?v=1741201181","url":"https:\/\/poseidonaquaticsandplants.com\/products\/hornwort-ceratophyllum-spp","provider":"Poseidon Aquatics And Plants","version":"1.0","type":"link"}