{"product_id":"rummy-nose-tetra","title":"Rummy-nose Tetra | Adult | 4-5 cm | Price Per Fish ₹250\/-","description":"\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch1\u003e🐠 Rummy-nose Tetra – Premium Schooling Fish\u003c\/h1\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cem\u003ePetitella rhodostoma\u003c\/em\u003e | Iconic synchronized schooling tetra for planted aquariums\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eBring precision, harmony, and natural schooling beauty to your aquarium with \u003cstrong\u003eRummy-nose Tetras\u003c\/strong\u003e — one of the most admired schooling fish in the aquascaping hobby. Famous for their bright red head coloration, silver body, and striped tail pattern, these fish are celebrated for their exceptionally tight synchronized swimming behavior.\u003c\/p\u003e\n\u003cp\u003eWhen kept in groups, Rummy-nose Tetras create one of the most mesmerizing schooling displays possible in freshwater aquariums.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e✨ Why aquarists love Rummy-nose Tetras\u003c\/h2\u003e\n\u003cp\u003e✔️ \u003cstrong\u003eExceptional schooling behavior\u003c\/strong\u003e — highly synchronized group swimming\u003cbr\u003e✔️ \u003cstrong\u003eStriking appearance\u003c\/strong\u003e — vivid red face with black-and-white tail markings\u003cbr\u003e✔️ \u003cstrong\u003ePeaceful temperament\u003c\/strong\u003e — excellent for planted community aquariums\u003cbr\u003e✔️ \u003cstrong\u003ePerfect for aquascapes\u003c\/strong\u003e — creates dynamic movement across planted layouts\u003cbr\u003e✔️ \u003cstrong\u003eIndicator species\u003c\/strong\u003e — coloration often reflects stable water quality\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🌍 About the species\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003ePetitella rhodostoma\u003c\/em\u003e originates from the soft, warm waters of South America and is widely regarded as one of the finest schooling tetra species available.\u003c\/p\u003e\n\u003cp\u003eThese fish are known for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTight group formation\u003c\/li\u003e\n\u003cli\u003eCoordinated swimming movement\u003c\/li\u003e\n\u003cli\u003eBright red facial coloration\u003c\/li\u003e\n\u003cli\u003eElegant silver body tone\u003c\/li\u003e\n\u003cli\u003ePeaceful social interaction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTheir synchronized motion creates a highly natural and premium visual effect in planted aquariums.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🏡 Ideal aquarium setup\u003c\/h2\u003e\n\u003cp\u003eRummy-nose Tetras thrive best in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMature planted aquariums\u003c\/li\u003e\n\u003cli\u003eStable tropical water conditions\u003c\/li\u003e\n\u003cli\u003eSoft to moderately soft water\u003c\/li\u003e\n\u003cli\u003eCalm community setups\u003c\/li\u003e\n\u003cli\u003eGroups of 6 or more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRecommended setup:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e60 liters or larger\u003c\/li\u003e\n\u003cli\u003eDense planting with open swimming lanes\u003c\/li\u003e\n\u003cli\u003eStable filtration and low-stress environment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e⚠️ Compatibility notes\u003c\/h2\u003e\n\u003cp\u003eRummy-nose Tetras are peaceful and sensitive community fish.\u003c\/p\u003e\n\u003cp\u003eNot ideal with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAggressive cichlids\u003c\/li\u003e\n\u003cli\u003eLarge predatory fish\u003c\/li\u003e\n\u003cli\u003eFin-nipping species\u003c\/li\u003e\n\u003cli\u003eUnstable or newly set-up aquariums\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBest suited for:\u003c\/p\u003e\n\u003cp\u003e✔️ Planted community aquariums\u003cbr\u003e✔️ Nature aquascapes\u003cbr\u003e✔️ Peaceful tetra communities\u003cbr\u003e✔️ Calm tropical fish setups\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🚚 Professionally packed for live arrival\u003c\/h2\u003e\n\u003cp\u003eEvery shipment is treated as a \u003cstrong\u003elive biological transport\u003c\/strong\u003e, not a standard parcel.\u003c\/p\u003e\n\u003cp\u003eYour fish are packed using:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOxygen-filled fish bags\u003c\/li\u003e\n\u003cli\u003eTemperature-insulated packaging\u003c\/li\u003e\n\u003cli\u003eShock-absorbing thermocol protection\u003c\/li\u003e\n\u003cli\u003eFastest safe transport routes available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis minimizes transit stress and improves live arrival success.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🛡️ Live Arrival Guaranteed*\u003c\/h2\u003e\n\u003cp\u003eInstant Refund for DoAs in accordance with our Refund Policy.\u003c\/p\u003e\n\u003cp\u003e👉 You are not taking the risk alone.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🧭 Is this right for you?\u003c\/h2\u003e\n\u003cp\u003e✔️ You want stunning synchronized schooling behavior\u003cbr\u003e✔️ You are building a planted or aquascaped aquarium\u003cbr\u003e✔️ You appreciate peaceful and elegant fish species\u003cbr\u003e✔️ You prefer natural movement and visual harmony in your setup\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e⚠️ Not ideal if:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eYour aquarium is newly set up or unstable\u003c\/li\u003e\n\u003cli\u003eYou keep aggressive or predatory fish\u003c\/li\u003e\n\u003cli\u003eYou prefer solitary centerpiece species\u003c\/li\u003e\n\u003cli\u003eYour tank lacks adequate swimming space\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e🔬 Nero Labs Standard\u003c\/h2\u003e\n\u003cp\u003eThese fish are maintained with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eControlled batch monitoring\u003c\/li\u003e\n\u003cli\u003eObservation-based selection\u003c\/li\u003e\n\u003cli\u003eStress-aware handling\u003c\/li\u003e\n\u003cli\u003eSurvival-focused transport preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe prioritize long-term stability and health over bulk-volume movement.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e👉 Add synchronized beauty to your aquarium\u003c\/h2\u003e\n\u003cp\u003eExperience the mesmerizing movement and iconic schooling behavior of \u003cstrong\u003eRummy-nose Tetras\u003c\/strong\u003e from Nero Labs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003ch2\u003eRummy-nose Tetra (\u003cem\u003ePetitella rhodostoma\u003c\/em\u003e)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Rummy-nose Tetra (\u003cem\u003ePetitella rhodostoma\u003c\/em\u003e), offered by Nero Labs, is a selectively maintained ornamental characin distinguished by its intensely red cranial pigmentation, reflective silver body, and exceptionally cohesive schooling behaviour. Native to blackwater tributaries of the Amazon basin, this species is widely regarded as a sensitive indicator of environmental stability and water quality.\u003c\/p\u003e\n\u003cp\u003eThe body exhibits a bright silver to pale metallic sheen, contrasted by a sharply defined red snout extending to the operculum and a boldly patterned black-and-white caudal fin. The intensity of the red head coloration is directly correlated with oxygenation, temperature stability, and overall system health, fading rapidly in response to stress or parameter fluctuation. Behaviour is highly synchronized, with tightly coordinated group movement observed under optimal conditions.\u003c\/p\u003e\n\u003cp\u003eIndividuals supplied are lab-reared and system-acclimated within controlled, closed-system environments, reducing early-life stress and improving long-term adaptability to established aquaria. This lineage represents domesticated ornamental stock maintained for behavioural consistency and display reliability rather than wild ecological performance or conservation application.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSystem \u0026amp; Rearing Notes\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e In-house, Nero Labs\u003cbr\u003e\u003cstrong\u003eRearing environment:\u003c\/strong\u003e Controlled, closed system\u003cbr\u003e\u003cstrong\u003eLine status:\u003c\/strong\u003e Selectively maintained ornamental characin lineage\u003cbr\u003e\u003cstrong\u003eBehaviour:\u003c\/strong\u003e Highly cohesive, schooling; minimal aggression\u003cbr\u003e\u003cstrong\u003eFeeding behaviour:\u003c\/strong\u003e Omnivorous; readily accepts prepared and supplemental feeds\u003cbr\u003e\u003cstrong\u003eSwimming profile:\u003c\/strong\u003e Midwater; tightly synchronized schooling\u003cbr\u003e\u003cstrong\u003eColour development:\u003c\/strong\u003e Condition-dependent; red cranial pigmentation intensifies under stable parameters\u003c\/p\u003e\n\u003cp\u003eMinor variation in head coloration intensity, body sheen, and caudal patterning may occur between individuals and reflects normal biological diversity within maintained ornamental populations.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailability \u0026amp; Use\u003c\/h2\u003e\n\u003cp\u003eAvailability of \u003cem\u003ePetitella rhodostoma\u003c\/em\u003e is cycle-dependent and determined by biological readiness and system stability rather than commercial inventory scheduling. This species is recommended for intermediate to advanced aquarists capable of maintaining consistent water chemistry, temperature stability, and high dissolved oxygen levels.\u003c\/p\u003e\n\u003cp\u003eBest suited for ornamental display aquaria, blackwater-style systems, planted tanks, and carefully structured community environments where water quality is tightly controlled.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eImportant Note\u003c\/h2\u003e\n\u003cp\u003eLoss of red head coloration in Rummy-nose Tetras serves as an immediate visual indicator of stress or declining water quality. Sudden fading should prompt prompt evaluation of system parameters and environmental conditions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eEthical \u0026amp; Operational Context\u003c\/h2\u003e\n\u003cp\u003eDistribution of \u003cem\u003ePetitella rhodostoma\u003c\/em\u003e through Nero Labs prioritizes organism welfare, closed-system integrity, and responsible management of sensitive schooling species. Proceeds support ongoing refinement of blackwater husbandry protocols, stress-response research, and applied ornamental aquaculture initiatives.\u003c\/p\u003e","brand":"The Nero Labs Store","offers":[{"title":"Default Title","offer_id":43415604592718,"sku":null,"price":250.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/5309\/7550\/files\/Rummy-nose_Tetra.png?v=1782990515","url":"https:\/\/shop.nerolabs.org\/products\/rummy-nose-tetra","provider":"The Nero Labs Store","version":"1.0","type":"link"}