{"product_id":"giant-cardmine","title":"Giant Cardmine","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eAbout Giant Cardamine\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eGiant Cardamine is an attractive, fast-growing stem plant known for its \u003cstrong\u003edelicate round to heart-shaped green leaves\u003c\/strong\u003e and branching growth habit. It adds a soft, natural texture to freshwater aquariums and works particularly well in Nature Aquarium-style layouts.\u003c\/p\u003e\n\u003cp\u003eUnlike many fine-leaved stem plants, Giant Cardamine produces slightly larger leaves along slender stems, creating an airy appearance that allows light to pass through the plant. It can be grown as a submerged stem plant or allowed to develop longer trailing growth.\u003c\/p\u003e\n\u003cp\u003eIt is a relatively easy plant to grow and performs well under moderate lighting. CO₂ is not essential, although supplementation can encourage faster growth, stronger stems and denser foliage.\u003c\/p\u003e\n\u003cp\u003eGiant Cardamine is a fast grower once established, making regular trimming useful for maintaining a compact shape. Cuttings can easily be replanted into the substrate to propagate the plant.\u003c\/p\u003e\n\u003cp\u003eIts delicate foliage also provides useful cover for small fish and shrimp while adding movement and texture to the aquarium.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eQuick Care Guide\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eCardamine lyrata\u003c\/em\u003e\u003cbr\u003e\u003cstrong\u003eCommon Name:\u003c\/strong\u003e Giant Cardamine \/ Japanese Cress\u003cbr\u003e\u003cstrong\u003ePlant Type:\u003c\/strong\u003e Stem Plant\u003cbr\u003e\u003cstrong\u003eGrowth Rate:\u003c\/strong\u003e Fast\u003cbr\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Easy\u003cbr\u003e\u003cstrong\u003eLighting:\u003c\/strong\u003e Moderate\u003cbr\u003e\u003cstrong\u003eCO₂ Required:\u003c\/strong\u003e No — Recommended\u003cbr\u003e\u003cstrong\u003eTemperature:\u003c\/strong\u003e 18–26°C\u003cbr\u003e\u003cstrong\u003epH:\u003c\/strong\u003e 6.0–7.5\u003cbr\u003e\u003cstrong\u003eWater Hardness:\u003c\/strong\u003e Soft to Moderately Hard\u003cbr\u003e\u003cstrong\u003ePlacement:\u003c\/strong\u003e Midground to Background\u003cbr\u003e\u003cstrong\u003eSuitable For:\u003c\/strong\u003e Nature Aquariums, community tanks, shrimp tanks, planted aquariums and low-tech setups\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes Giant Cardamine require CO₂?\u003c\/h3\u003e\n\u003cp\u003eNo. It can grow successfully without CO₂, although supplementation encourages faster and denser growth.\u003c\/p\u003e\n\u003ch3\u003eHow fast does Giant Cardamine grow?\u003c\/h3\u003e\n\u003cp\u003eIt can grow quite quickly under good conditions and may require regular trimming to keep it compact.\u003c\/p\u003e\n\u003ch3\u003eHow do I propagate Giant Cardamine?\u003c\/h3\u003e\n\u003cp\u003eCut healthy stems and replant the cuttings into the substrate. Roots will develop from the lower nodes and the new plant will continue growing.\u003c\/p\u003e\n\u003ch3\u003eIs Giant Cardamine suitable for beginners?\u003c\/h3\u003e\n\u003cp\u003eYes. It is relatively easy to grow and adaptable to a range of freshwater aquarium conditions.\u003c\/p\u003e\n\u003ch3\u003eCan Giant Cardamine be used in a shrimp tank?\u003c\/h3\u003e\n\u003cp\u003eYes. Its delicate foliage provides surfaces for biofilm and shelter for small shrimp and shrimplets.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCommon Mistakes\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eNot trimming regularly\u003c\/strong\u003e\u003cbr\u003eGiant Cardamine can become tall and unruly if left unchecked. Regular trimming encourages branching and compact growth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInsufficient lighting\u003c\/strong\u003e\u003cbr\u003eVery low light can cause elongated, sparse growth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlanting too densely\u003c\/strong\u003e\u003cbr\u003eLeave space between stems to improve light penetration and water circulation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePoor nutrient availability\u003c\/strong\u003e\u003cbr\u003eFast-growing plants benefit from consistent access to macro- and micronutrients.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAllowing it to shade other plants\u003c\/strong\u003e\u003cbr\u003eRegular pruning prevents it from blocking light from slower-growing foreground plants.\u003c\/p\u003e","brand":"Apex Aquatic","offers":[{"title":"Default Title","offer_id":48856339185803,"sku":null,"price":15.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/8353\/3195\/files\/Giant-Cardamine-5cm-POT.jpg?v=1786338356","url":"https:\/\/apexaquatic.com.au\/products\/giant-cardmine","provider":"Apex Aquatic","version":"1.0","type":"link"}