{"product_id":"hygrophilia-rosanervig","title":"Hygrophilia Rosanervig","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eAbout Hygrophila Rosanervig\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eHygrophila Rosanervig is a colourful and fast-growing stem plant known for its distinctive green leaves highlighted by bright pink to red veins. Also commonly sold as \u003cstrong\u003eSunset Hygrophila\u003c\/strong\u003e, this attractive variety adds excellent colour and texture to planted aquariums without requiring the demanding conditions of many red aquarium plants.\u003c\/p\u003e\n\u003cp\u003eUnder stronger lighting, the characteristic pink veining becomes much more pronounced, while the new growth can develop attractive pink, bronze, and reddish tones. Its relatively compact leaves and branching growth make it particularly useful for creating dense background or midground groups.\u003c\/p\u003e\n\u003cp\u003eHygrophila Rosanervig is highly adaptable and can grow successfully in both low-tech and high-tech aquariums. CO₂ is not essential, although supplementation will encourage faster growth, stronger colouration, and denser foliage.\u003c\/p\u003e\n\u003cp\u003eRegular trimming encourages branching and allows you to maintain a compact, bushy appearance. The plant can also be easily propagated by replanting healthy stem cuttings.\u003c\/p\u003e\n\u003cp\u003eFast-growing, colourful, and forgiving, Hygrophila Rosanervig is an excellent choice for aquascapers wanting an easy-care plant with a splash of pink colour.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eQuick Care Guide\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eHygrophila polysperma\u003c\/em\u003e 'Rosanervig'\u003cbr\u003e\u003cstrong\u003eCommon Name:\u003c\/strong\u003e Hygrophila Rosanervig \/ Sunset Hygrophila\u003cbr\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Cultivated variety\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 to High\u003cbr\u003e\u003cstrong\u003eCO₂ Required:\u003c\/strong\u003e No (Recommended for best growth)\u003cbr\u003e\u003cstrong\u003eTemperature:\u003c\/strong\u003e 20–28°C\u003cbr\u003e\u003cstrong\u003epH:\u003c\/strong\u003e 6.0–8.0\u003cbr\u003e\u003cstrong\u003eWater Hardness:\u003c\/strong\u003e 2–15 dGH\u003cbr\u003e\u003cstrong\u003ePlacement:\u003c\/strong\u003e Midground to Background\u003cbr\u003e\u003cstrong\u003eSuitable For:\u003c\/strong\u003e Planted aquariums, community tanks, shrimp tanks, Dutch aquascapes, and low-tech aquariums\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes Hygrophila Rosanervig require CO₂?\u003c\/h3\u003e\n\u003cp\u003eNo. It can grow successfully without CO₂, making it a good choice for low-tech aquariums. CO₂ supplementation will encourage faster growth and more pronounced colouration.\u003c\/p\u003e\n\u003ch3\u003eHow do I get the pink veins to stand out?\u003c\/h3\u003e\n\u003cp\u003eGood lighting and balanced nutrients are the most important factors. Stronger lighting generally encourages the characteristic pink or reddish veining to become more noticeable.\u003c\/p\u003e\n\u003ch3\u003eHow do I propagate Hygrophila Rosanervig?\u003c\/h3\u003e\n\u003cp\u003eSimply cut healthy stems and replant the tops into the substrate. Roots will develop from the lower stem nodes and the new cutting will continue growing.\u003c\/p\u003e\n\u003ch3\u003eIs Hygrophila Rosanervig suitable for beginners?\u003c\/h3\u003e\n\u003cp\u003eYes. It is a hardy and adaptable stem plant that tolerates a wide range of aquarium conditions.\u003c\/p\u003e\n\u003ch3\u003eHow fast does it grow?\u003c\/h3\u003e\n\u003cp\u003eIt is a fast-growing plant and may require regular trimming to prevent it from becoming overgrown or shading other plants.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCommon Mistakes\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInsufficient lighting\u003c\/strong\u003e\u003cbr\u003eLow light can reduce the pink veining and cause the stems to become elongated.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot trimming regularly\u003c\/strong\u003e\u003cbr\u003eHygrophila Rosanervig grows quickly. Regular pruning encourages branching and keeps the plant compact.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlanting stems too closely\u003c\/strong\u003e\u003cbr\u003eAllow space between stems for good water circulation and light penetration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePoor nutrient availability\u003c\/strong\u003e\u003cbr\u003eFast-growing plants require a consistent supply of nutrients. Regular fertilisation helps maintain healthy new growth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAllowing it to shade other plants\u003c\/strong\u003e\u003cbr\u003eBecause it grows rapidly, untrimmed Rosanervig can quickly block light from reaching slower-growing plants underneath.\u003c\/p\u003e","brand":"Apex Aquatic","offers":[{"title":"Default Title","offer_id":48891877982347,"sku":null,"price":15.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/8353\/3195\/files\/mm034VdjPUupTvc8g6IFnT31iKMf1vbv4mmQT4C4BpcGm3QMbxVie4hgukW-TTPMCgzmEVsu9VGTGv7gcagwR70qxSzW1FcsSJd2vFnIxNCC3sci3iaIqclmlkiVjdYm8bx4ARbkTLHv9udlGID2hvrt6-fdT9ER-GSyjScnYYQfp7IqWSwdZag.jpg?v=1786261820","url":"https:\/\/apexaquatic.com.au\/products\/hygrophilia-rosanervig","provider":"Apex Aquatic","version":"1.0","type":"link"}