{"product_id":"smudge-spot-corydoras","title":"Smudge Spot Corydoras (Corydoras similis)","description":"\u003cp\u003eThe \u003cstrong\u003eSmudge Spot Corydoras (Corydoras similis)\u003c\/strong\u003e is a beautiful and peaceful freshwater catfish known for its shimmering silver-blue body and distinctive dark \"smudge\" marking near the base of its tail. This attractive Corydoras species combines subtle iridescent coloration with the active, social behavior that makes Cory catfish so popular among aquarium hobbyists.\u003c\/p\u003e\n\u003cp\u003eNative to the Amazon Basin of Brazil, Corydoras similis are gentle bottom dwellers that thrive in groups and spend their days exploring the substrate for food. Their compact size, peaceful nature, and compatibility with shrimp and small community fish make them an excellent choice for planted aquariums and peaceful freshwater setups.\u003c\/p\u003e\n\u003cp\u003eHardy, active, and beginner-friendly, Smudge Spot Corys add personality and constant movement to the lower levels of the aquarium.\u003c\/p\u003e\n\u003ch2\u003eQuick Facts\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eCorydoras similis\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Names:\u003c\/strong\u003e Smudge Spot Cory, Similis Cory\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult Size:\u003c\/strong\u003e 1.5–2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperament:\u003c\/strong\u003e Peaceful\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Easy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiet:\u003c\/strong\u003e Omnivore\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifespan:\u003c\/strong\u003e 5–8 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Tank Size:\u003c\/strong\u003e 15–20 gallons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Temperature:\u003c\/strong\u003e 72–80°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Range:\u003c\/strong\u003e 6.0–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwimming Level:\u003c\/strong\u003e Bottom Dweller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSchooling Fish:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose Smudge Spot Corydoras?\u003c\/h2\u003e\n\u003cp\u003e✔ Unique dark \"smudge\" marking near the tail\u003cbr\u003e✔ Attractive silver-blue iridescent coloration\u003cbr\u003e✔ Peaceful community fish\u003cbr\u003e✔ Excellent for planted aquariums\u003cbr\u003e✔ Shrimp and snail safe\u003cbr\u003e✔ Beginner friendly and hardy\u003c\/p\u003e\n\u003ch2\u003eAquarium Setup\u003c\/h2\u003e\n\u003cp\u003eSmudge Spot Corydoras thrive in mature aquariums with soft substrate, clean water, and plenty of cover.\u003c\/p\u003e\n\u003cp\u003eRecommended setup:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15–20 gallons minimum\u003c\/li\u003e\n\u003cli\u003eFine sand or smooth gravel\u003c\/li\u003e\n\u003cli\u003eLive plants\u003c\/li\u003e\n\u003cli\u003eDriftwood and caves\u003c\/li\u003e\n\u003cli\u003eGentle water flow\u003c\/li\u003e\n\u003cli\u003eStable water parameters\u003c\/li\u003e\n\u003cli\u003eGroups of 6 or more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFine sand is highly recommended because it protects their sensitive barbels and encourages natural foraging behavior.\u003c\/p\u003e\n\u003ch2\u003eDiet \u0026amp; Feeding\u003c\/h2\u003e\n\u003cp\u003eCorydoras similis are omnivores and readily accept:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSinking pellets\u003c\/li\u003e\n\u003cli\u003eCorydoras wafers\u003c\/li\u003e\n\u003cli\u003eFrozen bloodworms\u003c\/li\u003e\n\u003cli\u003eBrine shrimp\u003c\/li\u003e\n\u003cli\u003eDaphnia\u003c\/li\u003e\n\u003cli\u003eLive foods\u003c\/li\u003e\n\u003cli\u003eQuality sinking foods\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlthough they help clean up leftover food, they should be fed directly to ensure proper nutrition.\u003c\/p\u003e\n\u003ch2\u003eTank Mates\u003c\/h2\u003e\n\u003cp\u003eSmudge Spot Corydoras do well with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTetras\u003c\/li\u003e\n\u003cli\u003eRasboras\u003c\/li\u003e\n\u003cli\u003eGuppies\u003c\/li\u003e\n\u003cli\u003eEndlers\u003c\/li\u003e\n\u003cli\u003eHoney Gouramis\u003c\/li\u003e\n\u003cli\u003eShrimp\u003c\/li\u003e\n\u003cli\u003eMystery Snails\u003c\/li\u003e\n\u003cli\u003eOtocinclus\u003c\/li\u003e\n\u003cli\u003eOther Corydoras species\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAvoid aggressive fish and large predatory species.\u003c\/p\u003e\n\u003ch2\u003eSchooling Behavior\u003c\/h2\u003e\n\u003cp\u003eSmudge Spot Corydoras are highly social fish and should always be kept in groups.\u003c\/p\u003e\n\u003cp\u003eRecommended group sizes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMinimum: 6 fish\u003c\/li\u003e\n\u003cli\u003eIdeal: 8–12+ fish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLarger groups encourage natural behavior and help reduce stress.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I keep just one Corydoras similis?\u003c\/strong\u003e\u003cbr\u003eNo. They are schooling fish and should be kept in groups of at least six for proper social behavior.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo Smudge Spot Corydoras clean the tank?\u003c\/strong\u003e\u003cbr\u003eThey help consume leftover food but should not be relied upon as the sole cleaning crew.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre they sensitive to water conditions?\u003c\/strong\u003e\u003cbr\u003eThey prefer clean, well-oxygenated water and stable parameters but are generally hardy when properly cared for.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre Smudge Spot Corydoras safe with shrimp?\u003c\/strong\u003e\u003cbr\u003eYes. They are completely peaceful and safe with shrimp, snails, and other small community fish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat substrate is best for Corydoras similis?\u003c\/strong\u003e\u003cbr\u003eFine sand is ideal because it protects their delicate barbels while they forage.\u003c\/p\u003e\n\u003ch2\u003eAvailable at Tropical Treasures Wyo\u003c\/h2\u003e\n\u003cp\u003eShop healthy \u003cstrong\u003eSmudge Spot Corydoras (Corydoras similis)\u003c\/strong\u003e at Tropical Treasures Wyo in Cheyenne, Wyoming. These peaceful freshwater catfish are perfect for planted aquariums, nano community tanks, shrimp setups, and hobbyists looking for a unique Corydoras species.\u003c\/p\u003e","brand":"Tropical Treasures Wyo LLC","offers":[{"title":"Default Title","offer_id":52260272767189,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/4545\/8133\/files\/download_47.jpg?v=1771517369","url":"https:\/\/tropicaltreasureswyo.com\/products\/smudge-spot-corydoras","provider":"Tropical Treasures Wyo LLC","version":"1.0","type":"link"}