{"product_id":"white-widow-tetra-3cm","title":"White Widow Tetra 3cm","description":"\u003cdiv class=\"nta-product\"\u003e\n\u003ch2 class=\"nta-title\"\u003eWhite Widow Tetra (\u003cem\u003eGymnocorymbus ternetzi\u003c\/em\u003e)\u003c\/h2\u003e\n\u003cp class=\"nta-tagline\"\u003ePale, elegant and full of character, the White Widow Tetra is a selectively bred colour form of the classic Black Widow Tetra. Its silvery-white body, deep profile and active schooling behaviour make it a striking choice for planted community aquariums.\u003c\/p\u003e\n\u003cdiv class=\"nta-box\"\u003e\n\u003ch3\u003eQuick Facts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eScientific name: \u003cem\u003eGymnocorymbus ternetzi\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003eCommon names: White Widow Tetra, White Skirt Tetra, Gold Widow Tetra\u003c\/li\u003e\n\u003cli\u003eOrigin: Captive-bred form of a South American species\u003c\/li\u003e\n\u003cli\u003eAdult size: Approximately 5–6 cm\u003c\/li\u003e\n\u003cli\u003eTank size: 60L+ recommended\u003c\/li\u003e\n\u003cli\u003eDifficulty: 🟢 Easy\u003c\/li\u003e\n\u003cli\u003eTemperament: Generally peaceful, active and social\u003c\/li\u003e\n\u003cli\u003eSwimming level: Midwater\u003c\/li\u003e\n\u003cli\u003eBest kept: Groups of at least 6, with 8–10+ preferred\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nta-box\"\u003e\n\u003ch3\u003eIs this for you?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e✔️ Perfect if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want a hardy schooling tetra.\u003c\/li\u003e\n\u003cli\u003eYou enjoy active community aquariums.\u003c\/li\u003e\n\u003cli\u003eYou like pale silver and white fish that contrast against plants and dark backgrounds.\u003c\/li\u003e\n\u003cli\u003eYou have room for a proper group.\u003c\/li\u003e\n\u003cli\u003eYou want a straightforward species for a newer aquarist.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e❌ Avoid if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou intend to keep only one or two.\u003c\/li\u003e\n\u003cli\u003eYour aquarium is very small.\u003c\/li\u003e\n\u003cli\u003eYou keep very slow long-finned fish that may be bothered by active tank mates.\u003c\/li\u003e\n\u003cli\u003eYou want a solitary centrepiece fish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nta-box\"\u003e\n\u003ch3\u003eWhy choose White Widow Tetras?\u003c\/h3\u003e\n\u003cp\u003eWhite Widow Tetras combine the familiar deep-bodied shape and confident schooling behaviour of \u003cem\u003eGymnocorymbus ternetzi\u003c\/em\u003e with a much lighter colour palette.\u003c\/p\u003e\n\u003cp\u003eThey are hardy, adaptable and easy to feed, making them a practical community fish as well as an attractive one. In a good-sized group they become more confident and display more natural social behaviour.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nta-box\"\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHardy and beginner friendly\u003c\/li\u003e\n\u003cli\u003eDistinctive silvery-white colour\u003c\/li\u003e\n\u003cli\u003eActive schooling behaviour\u003c\/li\u003e\n\u003cli\u003eEasy to feed\u003c\/li\u003e\n\u003cli\u003eGenerally peaceful temperament\u003c\/li\u003e\n\u003cli\u003eExcellent contrast in planted tanks\u003c\/li\u003e\n\u003cli\u003eGood community fish when properly grouped\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nta-box nta-warning\"\u003e\n\u003ch3\u003eCare made simple\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature: Approximately 20–26°C\u003c\/li\u003e\n\u003cli\u003epH: Approximately 6.0–7.5\u003c\/li\u003e\n\u003cli\u003eWater: Clean, stable and well maintained\u003c\/li\u003e\n\u003cli\u003eDiet: Omnivorous\u003c\/li\u003e\n\u003cli\u003eStaple foods: Quality flakes and appropriately sized pellets\u003c\/li\u003e\n\u003cli\u003eSupplement with: Brine shrimp, daphnia, bloodworms and other small frozen or live foods\u003c\/li\u003e\n\u003cli\u003eFlow: Gentle to moderate\u003c\/li\u003e\n\u003cli\u003eSetup: Plants around the sides and rear with open swimming space\u003c\/li\u003e\n\u003cli\u003eRegular water changes help maintain strong condition.\u003c\/li\u003e\n\u003cli\u003eKeep in a proper social group.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nta-box\"\u003e\n\u003ch3\u003ePairs perfectly with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOther peaceful tetras\u003c\/li\u003e\n\u003cli\u003eHarlequin Rasboras\u003c\/li\u003e\n\u003cli\u003eDanios\u003c\/li\u003e\n\u003cli\u003eCorydoras\u003c\/li\u003e\n\u003cli\u003eLoaches\u003c\/li\u003e\n\u003cli\u003eOther peaceful medium-sized community fish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nta-highlight\"\u003e\n\u003cstrong\u003eNTA Insight:\u003c\/strong\u003e\u003cbr\u003eWhite Widow Tetras are much more impressive in a proper group than as isolated individuals. Six is a sensible minimum, but eight to ten or more gives a more confident, natural display where aquarium size allows.\u003c\/div\u003e\n\u003cdiv class=\"nta-box\"\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the scientific name of the White Widow Tetra?\u003c\/summary\u003e\u003cp\u003eThe species is \u003cem\u003eGymnocorymbus ternetzi\u003c\/em\u003e, a pale captive-bred colour form of the Black Widow Tetra.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow large do White Widow Tetras grow?\u003c\/summary\u003e\u003cp\u003eAdults generally reach approximately 5–6 cm.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow many should I keep?\u003c\/summary\u003e\u003cp\u003eKeep at least six, although groups of eight to ten or more are preferable where space allows.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre White Widow Tetras peaceful?\u003c\/summary\u003e\u003cp\u003eThey are generally peaceful community fish, although normal chasing and social sparring can occur within the group.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo they nip fins?\u003c\/summary\u003e\u003cp\u003eThey can occasionally bother slow-moving long-finned tank mates. Keeping a proper group helps focus their social behaviour on one another.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat should I feed them?\u003c\/summary\u003e\u003cp\u003eOffer quality flakes or pellets as a staple and supplement with small frozen or live foods such as brine shrimp, daphnia and bloodworms.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan they live with shrimp?\u003c\/summary\u003e\u003cp\u003eAdult shrimp may coexist in well-planted aquariums, but small shrimp and shrimplets can be eaten.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre they suitable for beginners?\u003c\/summary\u003e\u003cp\u003eYes. They are hardy, easy to feed and relatively adaptable once the aquarium is properly cycled.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan White Widow Tetras breed in aquariums?\u003c\/summary\u003e\u003cp\u003eYes. They are egg-scattering fish and provide no parental care, so adults may eat eggs and fry.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow long do they live?\u003c\/summary\u003e\u003cp\u003eWith stable water, good nutrition and suitable social conditions, they can live for several years.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Nano Tanks Australia","offers":[{"title":"Default Title","offer_id":43244188729553,"sku":"25075","price":6.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/5771\/2849\/files\/white-widow-tetra-3cm-nta.jpg?v=1786664287","url":"https:\/\/nanotanksaustralia.com.au\/products\/white-widow-tetra-3cm","provider":"Nano Tanks Australia","version":"1.0","type":"link"}