{"product_id":"blue-tetra","title":"Blue Tetra","description":"\u003cdiv\u003e\n\u003cp\u003eThe Blue Tetra is a small, shimmering addition to any community aquarium. Its electric-blue body catches the light and creates a moving canvas of color that brightens tanks of all sizes. This is a true schooling species—when kept in groups of 6–10, they form tight, synchronized displays that bring energy and life to every corner of the aquarium. If you’re looking for a peaceful, visually striking freshwater fish that’s both approachable for beginners and satisfying for seasoned hobbyists, the Blue Tetra checks all the boxes.\u003c\/p\u003e \u003ch3\u003eWhy the Blue Tetra stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVivid color under proper lighting:\u003c\/strong\u003e The striking blue hue deepens in brighter tanks and with good nutrition, giving your aquarium a dynamic, jewel-toned glow.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRelaxed temperament with a big presence:\u003c\/strong\u003e Peaceful and non-territorial, they schooling together creates a moving centerpiece without demanding aggressive tank mates.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile compatibility:\u003c\/strong\u003e They fit naturally into planted tanks, community setups with other small, peaceful species, and even nano-tanks with careful planning.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust, not fragile:\u003c\/strong\u003e When kept in stable conditions, Blue Tetras adapt well to a range of community environments, making them a practical choice for ongoing enjoyment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal setup and care in real-world terms\u003c\/h3\u003e\n\u003cp\u003eTo bring out the best in Blue Tetras, design a calm, well-maintained environment:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTank size and stocking:\u003c\/strong\u003e A minimum 20-gallon community tank is ideal for a school of 6–10 fish. More space means more swimming room and less stress during feeding and interactions with tank mates.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWater parameters:\u003c\/strong\u003e Freshwater with a stable temperature around 72–78°F (22–26°C). Aim for a pH between 6.5 and 7.5 and moderate water hardness (roughly 5–15 dGH). Consistency beats swings—refill slowly and monitor weekly.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Heighten their color and activity with gentle lighting and flourishing plants or driftwood. Floaters and low-lying cover help mimic their natural school dynamics and reduce stress.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFiltration and cleanliness:\u003c\/strong\u003e A quiet, reliable filter with regular maintenance. Perform partial water changes (20–30%) weekly to keep nitrates in check and preserve color intensity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeeding and nutrition\u003c\/h3\u003e\n\u003cp\u003eBlue Tetras are omnivores, thriving on a varied diet that supports color and vitality:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eHigh-quality flake or micro-pellets as a staple.\u003c\/li\u003e \u003cli\u003eSmall live or frozen foods like brine shrimp, daphnia, and mosquito larvae as treats a few times a week.\u003c\/li\u003e \u003cli\u003eOffer sinking or slow-sinking foods to ensure shy individuals get a chance to feed in the middle or bottom of the tank.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFeed small amounts 2–3 times per day, removing uneaten food to maintain water quality. A well-fed school not only shows brighter coloration but also more confident, active schooling behavior.\u003c\/p\u003e \u003ch3\u003eTank mates and social dynamics\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBest companions:\u003c\/strong\u003e Other small, peaceful fish such as harlequin rasboras, neon rasboras, small gouramis, and similar-sized tetras.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApproach with care:\u003c\/strong\u003e Avoid aggressive species or fin-nippers that may stress the school. Provide plenty of swimming space and visual barriers to help timid individuals find a comfort zone.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eBreeding notes\u003c\/h3\u003e\n\u003cp\u003eBlue Tetras are generally kept for their color and schooling behavior rather than for prolific breeding in home aquariums. If you’re curious about reproduction, expect that it requires precise water conditions, soft acidic water, and a dedicated, separate breeding setup. Even with the right setup, successful fry survival depends on careful feeding and predator-free environments. For most hobbyists, focusing on a healthy, stable community tank yields the best overall experience.\u003c\/p\u003e \u003ch3\u003eWho should consider the Blue Tetra\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eNew hobbyists seeking a visually striking, easy-to-care-for freshwater fish\u003c\/li\u003e \u003cli\u003eAquarists wanting a dynamic school that enhances movement and color in planted or minimally planted tanks\u003c\/li\u003e \u003cli\u003eKeepers aiming for a peaceful, diverse community tank with small, compatible species\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eExtra tips for long-term satisfaction\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep a consistent lighting schedule to maximize color expression and natural activity rhythms.\u003c\/li\u003e \u003cli\u003eRegularly check water parameters and treat Copper-based medications with caution, as some tetra species are sensitive to copper.\u003c\/li\u003e \u003cli\u003eIntroduce new fish slowly and monitor for signs of distress—Blue Tetras settle in best when the tank is already balanced and established.\u003c\/li\u003e \u003cli\u003eConsider a gentle, dim dusk period by reducing lighting at the end of the day to help the school settle in.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re building a lush, plant-forward community tank or a compact, color-rich display, the Blue Tetra delivers personality and color that captivates both new and experienced aquarists. Its graceful schooling moves, paired with a calm demeanor and eye-catching blue sheen, offer a compelling focal point that stays vibrant with thoughtful care and consistent maintenance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tropical Exotics","offers":[{"title":"1-2\"","offer_id":51586385805623,"sku":null,"price":6.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/0313\/7847\/files\/image_c51b9c5c-0cea-4bc6-b7f0-dd40b3c6f3ad.jpg?v=1768580019","url":"https:\/\/tropicalexotics.store\/products\/blue-tetra","provider":"Tropical Exotics","version":"1.0","type":"link"}