{"product_id":"hyphessobrycon-sp-blue-devil","title":"Hyphessobrycon sp. 'Blue Devil'","description":"\u003cdiv\u003e\n\u003ch2\u003eHyphessobrycon Notidanos \"Yellow\" — a multicolored, red-iris tetra from Brazil\u003c\/h2\u003e\n\u003cp\u003eHyphessobrycon Notidanos \"Yellow\" stands out in any aquarium with a vividly layered color profile and a compact, agile presence. This upper-Tapajós river native from Brazil was scientifically described in 2006, making it a relatively fresh and exciting addition for serious hobbyists who want to expand their species repertoire.\u003c\/p\u003e \u003ch3\u003eWhat makes the Yellow variant truly unique\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMulticolored allure: described as a striking, multicolored member of the Hyphessobrycon genus, offering more visual depth than single-tone tetras.\u003c\/li\u003e \u003cli\u003eRed iris focal point: the Yellow variant features a bold red iris that catches light and draws the eye, creating a dramatic contrast against its body tones.\u003c\/li\u003e \u003cli\u003eDistinct from the Red Devil: while there is a Red Devil variant with blue iris, the Yellow Devil is defined by its red iris and its own distinctive coloration, giving collectors a unique look in a peaceful schooling setup.\u003c\/li\u003e \u003cli\u003eCompact and social: small, active swimmers that shine when kept in groups, adding movement and color to midwater zones of the aquarium.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eOrigin and natural habitat\u003c\/h3\u003e\n\u003cp\u003eThis fish comes from the upper drainage of the Rio Tapajós in Brazil, a region known for its clear, warm waters and diverse tetra populations. Its natural habitat informs its preference for well-structured environments with subtle lighting and ample swimming space, making it an excellent centerpiece or color accent in a thoughtfully arranged community tank.\u003c\/p\u003e \u003ch3\u003eCare and husbandry ideas\u003c\/h3\u003e\n\u003cp\u003eIn your aquarium: best practices and setup ideas\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eTank mates: ideal for peaceful, small-tetra-compatible communities. Pair with other non-aggressive species to maintain harmonious behavior and showcase its vibrant iris.\u003c\/li\u003e \u003cli\u003eSchooling for impact: keep in small to larger schools (6–8 or more) to reveal natural schooling behavior and maximize color expression in the group.\u003c\/li\u003e \u003cli\u003eAquarium ambiance: midwater-dwelling fish benefit from a mix of open swimming space and gentle plant coverage. Subtle lighting helps the red iris really stand out against the multicolored body.\u003c\/li\u003e \u003cli\u003eMaintenance considerations: like other small tetras, they appreciate stable water conditions and regular, light-to-moderate maintenance to keep colors vivid and stress levels low.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCare snapshot and practical tips\u003c\/h3\u003e\n\u003cp\u003eIntroduce in a mature, stable aquarium to reduce stress during acclimation. Showcases best when kept in groups, with attention to balanced lighting to emphasize eye-catching iris color. Monitor water quality consistently and perform regular, small water changes to maintain clarity and color.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Iven Betta","offers":[{"title":"Default Title","offer_id":53428276232492,"sku":null,"price":15.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0003\/6555\/9870\/files\/rn-image_picker_lib_temp_56217629-6757-43d2-a2a3-37d00cf6a1fc.jpg?v=1783745150","url":"https:\/\/bubblenestib.com\/products\/hyphessobrycon-sp-blue-devil","provider":"ivenbetta","version":"1.0","type":"link"}