{"product_id":"najas-guadalupensis-guppy-grass-aquarium-plant","title":"Guppy Grass – Najas guadalupensis","description":"\u003cp\u003e\u003cstrong\u003eNajas Plant\u003c\/strong\u003e, also known as \u003cstrong\u003eNajas guadalupensis\u003c\/strong\u003e, \u003cstrong\u003eGuppy Grass\u003c\/strong\u003e, or \u003cstrong\u003eNajas Grass\u003c\/strong\u003e, is a fast-growing freshwater aquarium plant that provides excellent cover for fry, shrimp, and small fish. Its fine, branching stems create a natural, bushy look that works well in planted tanks, breeding tanks, shrimp aquariums, and low-tech setups.\u003c\/p\u003e\n\u003cp\u003eThis hardy aquarium plant can be grown floating or planted in the substrate, making it one of the most versatile plants for freshwater aquariums. Najas guadalupensis grows quickly under stable conditions and helps absorb excess nutrients from the water column, making it a great choice for beginner hobbyists and experienced aquarists alike.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFast-growing freshwater aquarium plant\u003c\/li\u003e\n\u003cli\u003eAlso known as Guppy Grass or Najas Grass\u003c\/li\u003e\n\u003cli\u003eExcellent cover for fry, shrimp, and small fish\u003c\/li\u003e\n\u003cli\u003eCan be floated or planted in the substrate\u003c\/li\u003e\n\u003cli\u003eGreat for breeding tanks and shrimp aquariums\u003c\/li\u003e\n\u003cli\u003eHelps absorb excess nutrients from the water column\u003c\/li\u003e\n\u003cli\u003eHardy, beginner-friendly, and easy to grow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGreat For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShrimp tanks\u003c\/li\u003e\n\u003cli\u003eGuppy tanks\u003c\/li\u003e\n\u003cli\u003eBreeding aquariums\u003c\/li\u003e\n\u003cli\u003eFry grow-out tanks\u003c\/li\u003e\n\u003cli\u003eLow-tech planted tanks\u003c\/li\u003e\n\u003cli\u003eCommunity aquariums\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\u003eScientific Name:\u003c\/strong\u003e Najas guadalupensis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Names:\u003c\/strong\u003e Najas Plant, Guppy Grass, Najas Grass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Easy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight:\u003c\/strong\u003e Low to Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 68–82°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e 6.0–7.8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlacement:\u003c\/strong\u003e Floating, midground, background, or breeding cover\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\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePlanting \u0026amp; Maintenance Tips\u003c\/h3\u003e\n\u003cp\u003eNajas guadalupensis can be floated at the surface or gently planted into the substrate. When floated, it creates excellent cover for fry and shrimp while helping diffuse light and create a more natural aquarium environment.\u003c\/p\u003e\n\u003cp\u003eThis plant grows quickly and may need regular trimming to prevent it from overtaking the tank. Healthy cuttings can be replanted or left floating to create fuller growth. Because Najas is delicate, handle stems gently during planting and maintenance.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Najas Plant?\u003c\/h3\u003e\n\u003cp\u003eNajas Plant is one of the best aquarium plants for fry protection, shrimp cover, and beginner planted tanks. Its fast growth makes it useful for nutrient uptake, while its soft, branching structure gives small fish and invertebrates plenty of places to hide and graze.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eIs Najas guadalupensis the same as Guppy Grass?\u003c\/h4\u003e\n\u003cp\u003eYes. Najas guadalupensis is commonly called Guppy Grass because it is often used in guppy breeding tanks and fry grow-out aquariums.\u003c\/p\u003e\n\u003ch4\u003eCan Najas Plant float in an aquarium?\u003c\/h4\u003e\n\u003cp\u003eYes. Najas Plant can be grown floating or planted. Many hobbyists prefer floating it because it provides excellent cover for fry, shrimp, and small fish.\u003c\/p\u003e\n\u003ch4\u003eDoes Najas Plant need CO2?\u003c\/h4\u003e\n\u003cp\u003eNo. Najas guadalupensis does not require CO2 and grows well in many low-tech freshwater aquariums.\u003c\/p\u003e\n\u003ch4\u003eIs Najas Plant good for shrimp tanks?\u003c\/h4\u003e\n\u003cp\u003eYes. Najas Plant is excellent for shrimp tanks because it provides cover, surface area for biofilm, and hiding places for baby shrimp.\u003c\/p\u003e\n\u003ch4\u003eHow fast does Najas guadalupensis grow?\u003c\/h4\u003e\n\u003cp\u003eNajas guadalupensis is a fast-growing aquarium plant. Under good lighting and stable water conditions, it may need regular trimming.\u003c\/p\u003e\n\u003ch4\u003eCan beginners grow Najas Plant?\u003c\/h4\u003e\n\u003cp\u003eYes. Najas Plant is very beginner-friendly and is a great choice for low-tech aquariums, breeding tanks, guppy tanks, and shrimp setups.\u003c\/p\u003e\n\u003ch4\u003eIs Najas Plant safe for fish, shrimp, and snails?\u003c\/h4\u003e\n\u003cp\u003eYes. Najas Plant is safe for freshwater fish, shrimp, snails, and peaceful community aquariums.\u003c\/p\u003e\n\u003ch3\u003eShop Najas Plant at Tropical Treasures Wyo\u003c\/h3\u003e\n\u003cp\u003eNajas Plant (Najas guadalupensis) is a hardy, fast-growing aquarium plant for shrimp tanks, guppy tanks, breeding aquariums, fry cover, and low-tech planted setups. 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":51737372524757,"sku":null,"price":8.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/4545\/8133\/files\/4ADE41FD-B3E2-4100-AC5F-CA9EFC4961DA.jpg?v=1756074643","url":"https:\/\/tropicaltreasureswyo.com\/products\/najas-guadalupensis-guppy-grass-aquarium-plant","provider":"Tropical Treasures Wyo LLC","version":"1.0","type":"link"}