{"product_id":"tomato-vampire-crab","title":"Tomato Vampire Crab","description":"\u003cdiv style=\"color:#000; font-family:Arial,sans-serif; line-height:1.75;\"\u003e\n\n  \u003ch2 style=\"color:#399643;\"\u003e\u003cstrong\u003eTomato Vampire Crab (Geosesarma sp. “Tomato”)\u003c\/strong\u003e\u003c\/h2\u003e\n\n  \u003cp\u003e\u003cstrong\u003eA rare red vampire crab for tropical paludariums, planted terrariums, and bioactive display setups.\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003cp\u003e\n    Tomato Vampire Crab is a striking red Geosesarma crab known for its vivid tomato-red body colour, compact size, and jewel-like appearance.\n    Also searched as Red Tomato Vampire Crab, Red Ruby Vampire Crab, Blood Vampire Crab, or \u003cem\u003eGeosesarma\u003c\/em\u003e sp. “Tomato”, this crab is one of the most eye-catching colour forms in the vampire crab hobby.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    This is not a fully aquatic aquarium crab.\n    Tomato Vampire Crabs are best kept in a humid tropical paludarium or planted terrarium with mostly land, a shallow freshwater area, moss, leaf litter, hiding places, and stable humidity.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    For aquarists who want something different from fish and shrimp, Tomato Vampire Crabs can become a stunning centerpiece in a small planted paludarium.\n    Their colour, behavior, and ability to live in a bioactive-style setup make them one of the most interesting freshwater invertebrates available.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"color:#399643;\"\u003e\u003cstrong\u003eWhy this crab stands out\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRare red Geosesarma vampire crab\u003c\/li\u003e\n    \u003cli\u003eBright tomato-red body colour with strong display value\u003c\/li\u003e\n    \u003cli\u003eExcellent for tropical paludariums and planted terrariums\u003c\/li\u003e\n    \u003cli\u003eUnique semi-terrestrial behavior unlike aquarium shrimp or snails\u003c\/li\u003e\n    \u003cli\u003eGreat choice for bioactive-style displays with moss, plants, and leaf litter\u003c\/li\u003e\n    \u003cli\u003eSmall size makes it suitable for dedicated desktop paludariums\u003c\/li\u003e\n    \u003cli\u003eOne of the most visually striking vampire crab colour forms\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"color:#399643;\"\u003e\u003cstrong\u003eBest for\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePaludarium keepers\u003c\/li\u003e\n    \u003cli\u003eBioactive terrarium hobbyists\u003c\/li\u003e\n    \u003cli\u003eRare invertebrate collectors\u003c\/li\u003e\n    \u003cli\u003eCustomers looking for a red vampire crab in Canada\u003c\/li\u003e\n    \u003cli\u003ePlanted terrarium and moss tank displays\u003c\/li\u003e\n    \u003cli\u003eAquarists who want something beyond fish, shrimp, and snails\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"color:#399643;\"\u003e\u003cstrong\u003eTopick Aquarium Insight\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cp\u003e\n    The biggest mistake with vampire crabs is treating them like aquarium animals.\n    Tomato Vampire Crabs need land first, water second.\n    A standard fish tank filled with water is not suitable for this species.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Think of them as tiny tropical forest-floor crabs that need access to shallow water, not as crabs that live underwater full time.\n    A good setup should include moist substrate, moss, leaf litter, cork bark, wood, rocks, plants, and many hiding places.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    They are beautiful, but they are still crabs.\n    They can be territorial, especially in tight spaces or when multiple males compete for the same shelter.\n    A well-designed enclosure with many hides and visual barriers is more important than simply buying more crabs.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"color:#399643;\"\u003e\u003cstrong\u003ePaludarium Setup\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cp\u003e\n    Tomato Vampire Crabs should be kept in a humid paludarium or planted terrarium with a shallow freshwater section.\n    The enclosure should provide more land than water.\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eRecommended setup: mostly land with a shallow water area\u003c\/li\u003e\n    \u003cli\u003eLand area: approximately 70–80% of the enclosure\u003c\/li\u003e\n    \u003cli\u003eWater area: shallow, easy to enter and exit\u003c\/li\u003e\n    \u003cli\u003eMoist substrate such as coco fiber, terrarium soil, moss, and leaf litter\u003c\/li\u003e\n    \u003cli\u003eMultiple hides using cork bark, wood, rocks, caves, and plants\u003c\/li\u003e\n    \u003cli\u003eHigh humidity and good ventilation balance\u003c\/li\u003e\n    \u003cli\u003eTight-fitting lid required, as crabs can climb and escape\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    The water section should be dechlorinated freshwater and not too deep.\n    Always provide ramps, stones, wood, or moss so the crabs can leave the water easily.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"color:#399643;\"\u003e\u003cstrong\u003eCare Profile\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eScientific \/ Trade Name:\u003c\/strong\u003e \u003cem\u003eGeosesarma\u003c\/em\u003e sp. “Tomato”\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCommon Names:\u003c\/strong\u003e Tomato Vampire Crab, Red Tomato Vampire Crab, Red Ruby Vampire Crab\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 22–28°C, with 24–26°C ideal for many setups\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e High humidity recommended, generally around 75–90%\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWater Type:\u003c\/strong\u003e Dechlorinated freshwater, shallow access\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdult Size:\u003c\/strong\u003e small crab, approximately 2–3 cm carapace size\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTemperament:\u003c\/strong\u003e Territorial, best in species-focused setups\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDiet:\u003c\/strong\u003e Omnivore\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Intermediate\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Tomato Vampire Crabs are not difficult when the enclosure is correct, but they are not beginner aquarium animals.\n    The setup matters more than chasing exact water parameters.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"color:#399643;\"\u003e\u003cstrong\u003eGroup Size \u0026amp; Social Behavior\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cp\u003e\n    Tomato Vampire Crabs can be kept singly, as a pair, or in a small group if the enclosure has enough space and hiding areas.\n    They are territorial and need room to establish their own shelters.\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSingle crab:\u003c\/strong\u003e easiest option for small display setups\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePair:\u003c\/strong\u003e possible if sexed and housed with enough cover\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTrio:\u003c\/strong\u003e often best as 1 male with 2 females in a larger setup\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMultiple males:\u003c\/strong\u003e only recommended in larger, complex enclosures with many hides\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Do not overcrowd them.\n    More crabs require more land area, more hides, and more visual separation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"color:#399643;\"\u003e\u003cstrong\u003eDo Not Mix Different Vampire Crab Types\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cp\u003e\n    We recommend keeping Tomato Vampire Crabs in a species-focused enclosure.\n    Mixing different Geosesarma colour forms or different crab species can cause territorial stress, fighting, injury, or unwanted hybridization.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    If your goal is to maintain the Tomato line and enjoy natural group behavior, keep them separate from other vampire crab types.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"color:#399643;\"\u003e\u003cstrong\u003eFeeding\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cp\u003e\n    Tomato Vampire Crabs are omnivores and should be offered a varied diet.\n    They will forage through moss, leaf litter, and surfaces, but they should still be fed directly.\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eHigh-quality crab food\u003c\/li\u003e\n    \u003cli\u003eShrimp pellets\u003c\/li\u003e\n    \u003cli\u003eFish flakes or micro pellets\u003c\/li\u003e\n    \u003cli\u003eFrozen bloodworms\u003c\/li\u003e\n    \u003cli\u003eFrozen brine shrimp\u003c\/li\u003e\n    \u003cli\u003eDried insects or small insect-based foods\u003c\/li\u003e\n    \u003cli\u003eBlanched vegetables in moderation\u003c\/li\u003e\n    \u003cli\u003eLeaf litter and natural biofilm\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Calcium access is important for healthy molting.\n    Cuttlebone, mineral stones, crushed coral in a controlled amount, or calcium-rich foods can help support shell development.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"color:#399643;\"\u003e\u003cstrong\u003eMolting\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cp\u003e\n    Like shrimp and crayfish, vampire crabs molt as they grow.\n    During molting, they are vulnerable and need privacy, moisture, and stable conditions.\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eProvide many hiding places\u003c\/li\u003e\n    \u003cli\u003eKeep humidity stable\u003c\/li\u003e\n    \u003cli\u003eAvoid sudden enclosure changes\u003c\/li\u003e\n    \u003cli\u003eDo not disturb hiding crabs unnecessarily\u003c\/li\u003e\n    \u003cli\u003eLeave molts in the enclosure temporarily, as crabs may consume them for minerals\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Poor humidity, lack of minerals, stress, or unstable conditions can increase molting risk.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"color:#399643;\"\u003e\u003cstrong\u003eTank Mates\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cp\u003e\n    Tomato Vampire Crabs are best kept in a dedicated paludarium.\n    They are not recommended for normal fish tanks, shrimp tanks, or community aquariums.\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eBest kept with their own kind in a properly designed enclosure\u003c\/li\u003e\n    \u003cli\u003eSpringtails and isopods can work well in bioactive setups\u003c\/li\u003e\n    \u003cli\u003eSmall aquatic animals may be eaten if caught\u003c\/li\u003e\n    \u003cli\u003eFish may stress or injure crabs in small water sections\u003c\/li\u003e\n    \u003cli\u003eDo not keep with puffers, crayfish, aggressive fish, or other crab species\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    A vampire crab paludarium should be designed around the crabs first, not around fish.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"color:#399643;\"\u003e\u003cstrong\u003eBreeding\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cp\u003e\n    In a stable, well-designed enclosure, Geosesarma vampire crabs may breed.\n    Females carry eggs under the abdomen, and the young can emerge as tiny fully formed crabs instead of free-swimming larvae.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Baby crabs are very small and need dense cover, leaf litter, moss, and micro-food.\n    Cannibalism can happen, especially if the enclosure is overcrowded or lacks hiding places.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    If breeding is your goal, a species-only enclosure with stable humidity, many hides, and a calm group structure is strongly recommended.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"color:#399643;\"\u003e\u003cstrong\u003eCanada-Wide Live Invertebrate Shipping\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cp\u003e\n    Tomato Vampire Crab is available from Topick Aquarium in Canada when in stock.\n    Local pickup is available in Markham, Ontario, and Canada-wide live invertebrate shipping may be available depending on weather, route, and livestock condition.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"color:#399643;\"\u003e\u003cstrong\u003eImportant Note\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cp\u003e\n    Tomato Vampire Crab is not suitable for a fully aquatic aquarium.\n    It must have access to moist land, shallow freshwater, hiding places, and high humidity.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Please prepare a proper paludarium before purchase.\n    A fish tank with only water, bare gravel, and no land area is not appropriate for this crab.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"color:#399643;\"\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\n  \u003cp\u003e\u003cstrong\u003eIs Tomato Vampire Crab fully aquatic?\u003c\/strong\u003e\u003cbr\u003e\n    No. Tomato Vampire Crab is semi-terrestrial and needs a paludarium with mostly land and a shallow freshwater area. It should not be kept in a fully aquatic fish tank.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eWhat is the scientific name?\u003c\/strong\u003e\u003cbr\u003e\n    This crab is usually sold as \u003cem\u003eGeosesarma\u003c\/em\u003e sp. “Tomato”. Because many vampire crab colour forms are trade names, we recommend treating it as a Geosesarma species rather than forcing an uncertain species name.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eHow much land does it need?\u003c\/strong\u003e\u003cbr\u003e\n    A mostly-land setup is best. Around 70–80% land with a shallow water area works well for many vampire crab paludariums.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eCan Tomato Vampire Crabs live with fish?\u003c\/strong\u003e\u003cbr\u003e\n    We do not recommend keeping them in normal fish tanks. They are best in a dedicated paludarium. Small fish, shrimp, or fry may be eaten if caught, and fish may stress the crabs.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eCan I mix Tomato Vampire Crabs with other vampire crab colours?\u003c\/strong\u003e\u003cbr\u003e\n    We do not recommend it. Different Geosesarma types may fight, stress each other, or hybridize. A species-focused setup is better.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eWhat do Tomato Vampire Crabs eat?\u003c\/strong\u003e\u003cbr\u003e\n    They are omnivores. Offer crab food, shrimp pellets, fish flakes, frozen bloodworms, brine shrimp, insect-based foods, leaf litter, and small amounts of vegetables.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eDo they need a heater?\u003c\/strong\u003e\u003cbr\u003e\n    A heater or controlled room temperature may be needed to keep the enclosure stable around tropical temperatures. Air temperature matters as much as water temperature.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eDo they need high humidity?\u003c\/strong\u003e\u003cbr\u003e\n    Yes. Stable humidity is important for activity, comfort, and molting. Moss, moist substrate, plants, and a covered enclosure help maintain humidity.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eCan Tomato Vampire Crabs breed in freshwater?\u003c\/strong\u003e\u003cbr\u003e\n    Yes, Geosesarma vampire crabs can reproduce without a saltwater larval stage in proper conditions. Females carry eggs and the young can emerge as tiny fully formed crabs.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eAre Tomato Vampire Crabs beginner-friendly?\u003c\/strong\u003e\u003cbr\u003e\n    They are manageable once the enclosure is correct, but they are better for hobbyists willing to set up a proper paludarium rather than a standard aquarium.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Topick Aquarium","offers":[{"title":"1 Crab","offer_id":46236738060522,"sku":null,"price":19.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/9091\/5818\/files\/Tomato-Vampire-Crab-Small-6_1200x1200_07367f76-7095-43d7-849b-f293f09c4a3e.webp?v=1788577068","url":"https:\/\/topickaquarium.com\/products\/tomato-vampire-crab","provider":"Topick Aquarium","version":"1.0","type":"link"}