{"product_id":"4-ruby-tetra","title":"4 Ruby Tetra","description":"\u003cp\u003e\u003cspan\u003eRuby Tetra (Axelrodia riesei)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eA tiny, jewel-like tetra prized for its deep ruby-red coloration. Peaceful and elegant, it’s perfect for nano and planted community aquariums.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Common Name: Ruby Tetra\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Scientific Name: Axelrodia riesei\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Adult Ask for Size: ~0.8–1 inch\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Temperament: Peaceful, slightly shy\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Schooling: Yes — keep 8–12+ for best color and confidence\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Tank Ask for Size: 10–15+ gallons\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Water Temp: 72–80°F\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• pH: 5.5–7.0 (prefers slightly acidic)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Hardness: Soft\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Diet: Micro-pellets, finely crushed flakes, frozen\/live foods (baby brine shrimp, daphnia)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Lifespan: 3–5 years\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eNotes:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Color intensifies in darker substrates and well-planted tanks.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Gentle filtration and calm tankmates are best.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Excellent with other tiny, peaceful fish like Ember Tetras, Chili Rasboras, and small Corydoras.\u003c\/span\u003e\u003c\/p\u003e","brand":"Aquarium Needs","offers":[{"title":"4","offer_id":51869862986030,"sku":null,"price":62.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4131\/2558\/files\/FullSizeRender_390a3947-7ba4-4ea7-9e94-4d7dacdcaede.jpg?v=1774485360","url":"https:\/\/aquariumneeds.shop\/products\/4-ruby-tetra","provider":"Aquarium Needs","version":"1.0","type":"link"}