{"product_id":"corydoras-hastatus","title":"Corydoras Hastatus","description":"\u003cdiv\u003eCorydoras hastatus, the Mato Grosso wild-caught dwarf cory, brings a rare, intimate touch to peaceful freshwater aquariums. In the trade, this tiny bottom-dweller is less common than its better-known cousins, C. pygmaeus and C. habrosus, making it a distinctive addition for hobbyists who value both form and function. Expect a lively, colony-friendly cleanup team that stays charmingly small while delivering real practical benefits to your tank. \u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCorydoras hastatus\u003c\/strong\u003e is among the smallest Corydoras species, prized for its delicate size and active foraging behavior. Wild-caught from the Mato Grosso region, these fish arrive as a vivid micro-cleanup crew that thrives in community setups. Their social nature means they shine when kept in groups, providing constant motion and helping to keep leftover foods from settling on the substrate.\u003c\/p\u003e \u003ch2\u003eKey benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, active schooling\u003c\/strong\u003e—a handful of individuals bring lively motion to the mid-to-bottom layers without crowding the tank.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient bottom cleanup\u003c\/strong\u003e—minds the substrate, scavenging uneaten food and detritus to promote a healthier, clearer aquarium.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLow-maintenance compatibility\u003c\/strong\u003e—peaceful and reef-friendly in the sense that they won’t harass other residents; best kept with other small, non-aggressive fish.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUnique, collectable origin\u003c\/strong\u003e—wild-caught from Mato Grosso offers a distinct lineage and personality compared to more commonly stocked dwarf corys.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCare \u0026amp; setup\u003c\/h2\u003e\n\u003cp\u003eThese fish excel in a well-balanced, cation-friendly environment that mirrors their natural habitat. Consider the following to maximize health and longevity:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSubstrate:\u003c\/strong\u003e fine sand or smooth pebbles to prevent mouth and barbels injuries while foraging.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWater parameters:\u003c\/strong\u003e tropical fresh water with a stable temperature in the low to mid-70s Fahrenheit (around 22–26°C) and a pH near neutral (roughly 6.5–7.5).\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTank setup:\u003c\/strong\u003e gentle to moderate water flow, plenty of hiding spots, and ample plants or driftwood to mimic their natural, herbaceous streams.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGroup size:\u003c\/strong\u003e they show best in small schools; aim for 6 or more individuals to encourage natural behavior and reduce stress.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAcclimation \u0026amp; care:\u003c\/strong\u003e wild-caught specimens may require a careful acclimation process; quarantine new arrivals and monitor for signs of stress or disease during the first weeks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eDiet \u0026amp; feeding\u003c\/h2\u003e\n\u003cp\u003eCorydoras hastatus is omnivorous and thrives on a varied diet. To support their health and coloring, offer a mix of:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eHigh-quality sinking pellets or wafers formulated for bottom-dwellers\u003c\/li\u003e \u003cli\u003eFrozen or live foods such as brine shrimp, daphnia, or bloodworms\u003c\/li\u003e \u003cli\u003ePeriodic vegetable matter or algae-based foods to ensure balanced nutrition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFeed in small amounts two to three times daily, ensuring each fish has a chance to access food without leaving excess behind to foul the substrate.\u003c\/p\u003e \u003ch2\u003eSocial and tank mates\u003c\/h2\u003e\n\u003cp\u003eThese dwarf corys are best kept with other peaceful, small species that share their preference for a planted, dimly lit environment. Suitable companions include small tetras, rasboras, mini gouramis, and other calm bottom-dwellers. Avoid aggressive tank mates that compete aggressively for food or chase shy fish out of their foraging zones.\u003c\/p\u003e \u003ch2\u003eBreeding \u0026amp; propagation\u003c\/h2\u003e\n\u003cp\u003eBreeding Corydoras hastatus in a home aquarium is possible but can be more challenging than with some other dwarf corys. For those pursuing spawns, provide a well-planted tank with soft substrate and dim lighting. Spawning typically involves the females laying adhesive eggs on surfaces, which the parents may guard briefly. Success hinges on consistent water quality, stable conditions, and a calm, secure environment.\u003c\/p\u003e \u003ch2\u003eWhy choose this Mato Grosso wild-caught specimen\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDistinct lineage\u003c\/strong\u003e—enjoy the unique heritage of Mato Grosso wildlife, a talking point for seasoned keepers and a rare find for enthusiasts building diverse communities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProactive tank care\u003c\/strong\u003e—their foraging routine helps keep the substrate cleaner, supporting a healthier, clearer aquarium glass and water column.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for nano and small setups\u003c\/strong\u003e—a perfect addition to tightly stocked, planted tanks or biotope-inspired arrangements without overwhelming space.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re seeking a tiny, engaging, and practical cleanup crew with a touch of regional authenticity, Corydoras hastatus from Mato Grosso offers a compelling blend of charm and function. Their quiet temperament, cooperative schooling, and natural substrate-foraging make them a standout addition for dedicated tropical aquarium enthusiasts and collectors alike.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Iven Betta","offers":[{"title":"Default Title","offer_id":51097620873516,"sku":null,"price":8.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0003\/6555\/9870\/products\/image_65e1b105-671a-4790-9f6f-17df676512a8.jpg?v=1677129780","url":"https:\/\/bubblenestib.com\/products\/corydoras-hastatus","provider":"ivenbetta","version":"1.0","type":"link"}