{"product_id":"black-emperor-tetra-3-5cm","title":"Black Emperor Tetra 3-5cm","description":"\u003cdiv class=\"nta-product\"\u003e\n\n\u003ch2 class=\"nta-title\"\u003e\nBlack Emperor Tetra (\u003cem\u003eNematobrycon palmeri\u003c\/em\u003e)\n\u003c\/h2\u003e\n\n\u003cp class=\"nta-tagline\"\u003e\nSophisticated, peaceful and full of charm, the Black Emperor Tetra is a striking dark colour variety of the classic Emperor Tetra. Its velvety black body, shimmering blue iridescence and graceful flowing fins make it an exceptional schooling fish for planted aquariums and peaceful community tanks.\n\u003c\/p\u003e\n\n\u003cdiv class=\"nta-box\"\u003e\n\u003ch3\u003eQuick Facts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eScientific name: \u003cem\u003eNematobrycon palmeri\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003eCommon name: Black Emperor Tetra\u003c\/li\u003e\n\u003cli\u003eCurrent size: Approximately 3–4 cm\u003c\/li\u003e\n\u003cli\u003eAdult size: 5–6 cm\u003c\/li\u003e\n\u003cli\u003eTank size: 75L+ recommended\u003c\/li\u003e\n\u003cli\u003eDifficulty: 🟢 Easy\u003c\/li\u003e\n\u003cli\u003eTemperament: Peaceful and active\u003c\/li\u003e\n\u003cli\u003eBest kept: Schools of 6 or more (8–12 preferred)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"nta-box\"\u003e\n\u003ch3\u003eIs this for you?\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003e✔️ Perfect if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want an elegant schooling fish for a planted aquarium.\u003c\/li\u003e\n\u003cli\u003eYou enjoy peaceful community fish with unique colouration.\u003c\/li\u003e\n\u003cli\u003eYou keep South American-themed aquariums.\u003c\/li\u003e\n\u003cli\u003eYou appreciate active fish with interesting social behaviour.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e❌ Avoid if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou keep large predatory fish.\u003c\/li\u003e\n\u003cli\u003eYou plan to keep fewer than six individuals.\u003c\/li\u003e\n\u003cli\u003eYour aquarium has unstable water quality.\u003c\/li\u003e\n\u003cli\u003eYou keep aggressive fin-nipping species.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"nta-box\"\u003e\n\u003ch3\u003eWhy choose the Black Emperor Tetra?\u003c\/h3\u003e\n\n\u003cp\u003e\nThe Black Emperor Tetra combines understated elegance with fascinating behaviour. Mature males develop a rich charcoal to jet-black body accented by metallic blue highlights, elongated dorsal and anal fins, and the distinctive three-pointed tail that Emperor Tetras are famous for.\n\u003c\/p\u003e\n\n\u003cp\u003e\nUnlike many schooling fish that simply swim together, Emperor Tetras establish gentle social hierarchies. Males regularly display to one another by extending their fins and intensifying their colours, adding constant movement and interest without serious aggression.\n\u003c\/p\u003e\n\n\u003cp\u003e\nAgainst dark substrates and lush green plants, their deep colouration creates a dramatic contrast that makes them a true feature species in any peaceful community aquarium.\n\u003c\/p\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"nta-box\"\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eElegant black colouration with metallic blue highlights\u003c\/li\u003e\n\u003cli\u003eBeautiful flowing finnage in mature males\u003c\/li\u003e\n\u003cli\u003ePeaceful and easy to care for\u003c\/li\u003e\n\u003cli\u003eExcellent for planted community aquariums\u003c\/li\u003e\n\u003cli\u003eInteresting natural display behaviour\u003c\/li\u003e\n\u003cli\u003eLong-lived and hardy when properly maintained\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"nta-box nta-warning\"\u003e\n\u003ch3\u003eCare made simple\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature: 23–28°C\u003c\/li\u003e\n\u003cli\u003epH: 6.0–7.5\u003c\/li\u003e\n\u003cli\u003eDiet: Premium flakes, micro pellets, frozen bloodworms, brine shrimp, daphnia and other small frozen foods\u003c\/li\u003e\n\u003cli\u003eWater: Clean, stable and well-filtered with gentle flow\u003c\/li\u003e\n\u003cli\u003eSubstrate: Sand or fine gravel\u003c\/li\u003e\n\u003cli\u003eSetup: Planted aquarium with driftwood, shaded areas and open swimming space\u003c\/li\u003e\n\u003cli\u003eKeep them in groups to encourage natural schooling and reduce stress.\u003c\/li\u003e\n\u003cli\u003eRegular water changes and a varied diet help maintain their rich colouration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"nta-box\"\u003e\n\u003ch3\u003ePairs perfectly with\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eCardinal Tetras\u003c\/li\u003e\n\u003cli\u003eRummy Nose Tetras\u003c\/li\u003e\n\u003cli\u003eCorydoras\u003c\/li\u003e\n\u003cli\u003eApistogramma species\u003c\/li\u003e\n\u003cli\u003eHoney Gouramis\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"nta-highlight\"\u003e\n\u003cstrong\u003eNTA Insight:\u003c\/strong\u003e\u003cbr\u003e\nBlack Emperor Tetras are at their most impressive when kept in larger schools. Mature males develop deeper colouration and regularly perform peaceful display rituals that showcase their extended fins. A dark substrate, driftwood and subdued lighting help maximise their velvety appearance while creating a beautiful contrast with live plants.\n\u003c\/div\u003e\n\n\u003cdiv class=\"nta-box\"\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow many Black Emperor Tetras should I keep?\u003c\/summary\u003e\n\u003cp\u003eKeep at least six together, although groups of eight to twelve produce the most natural schooling behaviour and reduce stress.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre Black Emperor Tetras aggressive?\u003c\/summary\u003e\n\u003cp\u003eNo. They are peaceful community fish. Males may display to each other, but this behaviour is largely harmless and part of their natural social interactions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat should I feed them?\u003c\/summary\u003e\n\u003cp\u003eA varied diet of quality flakes, micro pellets and frozen foods such as bloodworms, brine shrimp and daphnia will keep them healthy and bring out their best colours.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan they live with shrimp?\u003c\/summary\u003e\n\u003cp\u003eAdult shrimp are generally safe, but very small shrimplets may occasionally be eaten.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan they breed in aquariums?\u003c\/summary\u003e\n\u003cp\u003eYes. They may spawn in mature aquariums, although raising the fry is much easier in a separate breeding setup.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow long do they live?\u003c\/summary\u003e\n\u003cp\u003eWith excellent care and stable water conditions, Black Emperor Tetras commonly live between 5 and 7 years.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDo they require live plants?\u003c\/summary\u003e\n\u003cp\u003eLive plants are not essential, but they thrive in planted aquariums that provide shade, security and open swimming areas.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n","brand":"Reniel","offers":[{"title":"Default Title","offer_id":42514783207633,"sku":"","price":6.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/5771\/2849\/files\/blackemperortetra.png?v=1785537420","url":"https:\/\/nanotanksaustralia.com.au\/products\/black-emperor-tetra-3-5cm","provider":"Nano Tanks Australia","version":"1.0","type":"link"}