{"product_id":"glass-knife-fish-eigenmannia-virescens","title":"Glass Knife Fish (Eigenmannia virescens)","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Glass Knifefish, also known as the Green Knifefish, boasts a wide distribution across South America, ranging from the Rio Magdalena drainage in Colombia to the La Plata River basin in Argentina. Its adaptable nature allows it to inhabit diverse biotopes; however, it generally favors deep ponds with plant-rich aquatic substrates. These fish can also be found beneath floating meadow islands in floodplains. This nocturnal species exhibits intriguing behaviors and attributes, including being a micro-predator that feeds on insect larvae and small fish. Possessing a weakly discharging neurogenic electric organ and ampullary electroreceptors, it can sense and emit electrical impulses. These electrosensory systems serve purposes like electro-location, navigation, and communication. These electric capabilities pose no risk to aquarists due to their relatively weak strength.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCharacterized by an elongated, semi-transparent body, the Glass Knifefish showcases graceful movements facilitated by its long anal fin. This fin stretches from just below the pectoral fins to the caudal peduncle, allowing it to swim both forwards and backwards with ease. Despite its engaging nature, this fish requires specific care to thrive.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eHabitat and Care Requirements:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eA spacious aquarium (minimum 6 feet long and 2.5 feet wide) is essential for the relatively large male Glass Knifefish.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eProviding hiding spots such as PVC tubes, rocky caves, stable overhangs, tangles of driftwood, and dried Indian Almond leaves is important.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eModerate lighting is preferred, with shaded areas using broad-leaved aquatic plants and floating species to diffuse light.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSubstrate should be soft sand to prevent fin damage and aid in foraging.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFiltration should be efficient, and water movement gentle.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRegular small partial water changes are crucial to maintain water quality.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThey are peaceful and gregarious, so keeping them in groups of 6 or more is recommended.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAvoid keeping them with other knifefish species, aggressive species, or potential snacks like small shrimp and snails.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBlue moon lighting can be used to observe them under subdued illumination.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeeding:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eGlass Knifefish are micro-predators, so offer them a variety of small, meaty foods.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFrozen options include bloodworms, mosquito larvae, brine shrimp, and Mysis shrimp.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIncorporate slow-sinking granules or pellets for carnivores into their diet.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"monsteraquariumonline","offers":[{"title":"3.5-5\"","offer_id":41598445682897,"sku":null,"price":12.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/9135\/5601\/files\/0D845598-007E-4E6E-9CCB-191F877ECA5D.jpg?v=1692814188","url":"https:\/\/www.monsteraquariumonline.com\/zh\/products\/glass-knife-fish-eigenmannia-virescens","provider":"monsteraquariumonline","version":"1.0","type":"link"}