{"product_id":"werneri-threadfin-rainbow-trio","title":"Werneri - Threadfin Rainbow Trio","description":"\u003ch2\u003eThreadfin Rainbow — Trio (\u003cem\u003eIriatherina werneri\u003c\/em\u003e)\u003c\/h2\u003e\u003cp\u003eThe Threadfin Rainbow is one of the most delicate and enchanting fish in the freshwater hobby. Its gossamer-thin, thread-like fin extensions flutter gracefully with every movement, creating a mesmerising display that looks almost like a living piece of art. This listing is for a trio — one male and two females — giving you the best chance of observing their beautiful courtship behaviour.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScientific name:\u003c\/strong\u003e \u003cem\u003eIriatherina werneri\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Northern Australia, New Guinea\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult size:\u003c\/strong\u003e Up to 4 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperament:\u003c\/strong\u003e Very peaceful; must be kept with gentle, small tankmates only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank size:\u003c\/strong\u003e Minimum 40 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiet:\u003c\/strong\u003e Omnivore — micro foods, live and frozen daphnia, baby brine shrimp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 24–28°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e 6.0–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest kept:\u003c\/strong\u003e In groups; avoid fin-nipping tankmates\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThreadfin Rainbows are best showcased in a well-planted nano tank with calm water flow. Their extraordinary finnage is easily damaged by boisterous tankmates, so choose companions carefully.\u003c\/p\u003e\u003cp\u003e⚠️ \u003cstrong\u003eBiosecurity Notice:\u003c\/strong\u003e Live animals are subject to state and territory biosecurity regulations. We are unable to ship to WA, TAS or NT. Orders placed to these states will be cancelled and refunded. Please check your state's import restrictions before ordering.\u003c\/p\u003e","brand":"Riddle Me Fish","offers":[{"title":"Default Title","offer_id":47633340072085,"sku":null,"price":84.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/4170\/6645\/files\/Screenshot2026-07-27035257.png?v=1785234202","url":"https:\/\/www.riddlemefish.com.au\/products\/werneri-threadfin-rainbow-trio","provider":"Riddle Me Fish","version":"1.0","type":"link"}