Get the best deals for red leg hermit crabs at eBay.com. Red Leg Hermits also serve to clean up any uneaten food and help keep the tank, rock and sand surfaces clean. When they molt, they crawl out of their shell homes and shed their own hard shell to grow larger. We have about 30 of them and they, with the snails and other crabs, have my live rock looking polished and beautiful. If added in large numbers, they will quickly rid the aquarium of algae . Note for WA and TAS customers wanting frozen: Please order a minimum 3-5kg of frozen to ensure frozen on arrival. MARINE CLEAN UP CREW. 1.50. Reef Tank Janitors: Hermit Crabs and Snails, 4 Reef Safe Algae Eaters to Keep Your Tank Clean, 10 Best Angelfish That Are Reef Tank Safe, 11 Top Fish Species for Cold Freshwater Aquariums, 11 Easiest Fish to Take Care Of For Beginners, Most Unique and Rare Saltwater Aquarium Fish, The 5 Best Reef Tank LED Lighting Kits of 2023, 10 Best Angelfish for Freshwater Aquariums, Reef-Safe Saltwater Aquarium Invertebrates, What to Do If Your Hermit Crab Loses a Leg. In fact, it specifically likes the types of algae that can be problematic growers in tanks. I have about 35+ in my 75 gallon and algae and waste are kept in check. Dwarf Leg Hermit Crab 4.46 3.57. In fact, it specifically likes the types of algae that can be problematic growers in tanks. . In fact, they are particularly fond of nuisance algae of the filamentous, hair, and slime varieties, as well as cyanobacteria. Add To Cart . The Scarlet Red Leg Hermit Crab is named for its bright red legs, which are contrasted by their yellow face. The most common type of hermit crab in the pet trade, the Caribbean crab has many nicknames including West Atlantic crab, tree crab, soldier crab, and purple pincher crab. Monday Sunday: 11 a.m. 7 p.m. Online Hours: Additional locales and sizes may be available! Add to basket . Feed meaty bits such as raw table shrimp, frozen mysis shrimp, silver sides, scallop, clam and mussel. It's native to intertidal regions of the Pacific Ocean. Red Hairy Hermit Crab. Sponsored. One thing to keep in mind if you are considering getting a hermit crab as a pet is that they will need a special habitat with lots of sand in which to live. Sifts through the top layer of sand in the aquarium. Approximate Purchase Size: 1/2" to 1-1/4". The Red Leg Hermit Crab also known as Mexican Red Leg Hermits are common, tiny, powerhouses used extensively in the marine aquarium hobby for control of nuisance algae including hair algae, diatoms and cyanobacteria. Later dates available by request. Hermit crabs make great pets for people who are looking for an invertebrate that they can care for. From $ 15.00 . Native to the Caribbean, the dwarf blue leg hermit crab is a great addition to a saltwater aquarium because it eats many kinds of algae, including red slime algae (cyanobacteria). It can grow to about 15 cm (5.9 in). These bright red crabs are most often found along the reef, down in the cracks of coral heads by day and browsing all over the . These guys get are medium sized and bright red. The scarlet reef hermit, Paguristes cadenati, also know as red legs are probably the mostcolorful of the small hermits found in the Caribbean and ishighly sought after for its algae cleaning abilities. Other varieties of pet hermit crabs for sale include the blue and red legged hermit crabs. Just about every land hermit crab sold in a souvenir shop or mall has been captured from his or her home in the wild, as hermit crabs rarely breed in captivity. By clicking Accept All Cookies, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Rainbow Vampire Crab Red Leg ( Geosesarma rouxi ) As low as $16.99. I love these little guys. I have literally seen some of my scarlet sit on one spot for an entire day even had to poke them to make sure they were alive. Great personality and easy to care for. They will spend their time in the home aquarium clinging to rocks and each other scouring for algae and other food. Scarlet Hermit Crabs: Omnivore, will feed upon meaty bits of seafood, algae, and detritus. Our live arrival guarantee will be void if ordered during these temperatures. This diameter is how you gauge the size of the next shell. Beginner. These active creatures spend their time scavenging for food and make excellent partners in algae management. In Stock. Feed once or twice a week depending on amount of Hermit Crabs vs. amount of available food for them to forage on their own. The Red Leg Hermit Crab is an excellent algae eater for any aquarium. Orders placed today will ship Monday, February 13th. The right claw is the larger and most dominant claw. For the Prime Early Access Sale, returnable items purchased on October 11 and October 12, 2022 can be returned until January 31, 2023. . While all crabs have 10 legs, not all of these legs are the same size. 2 product ratings - Squishmallow INDIE the HERMIT CRAB 5" plush red from 8 pack NWOT. Red leg hermit crabs. Physical Characteristics: Bright yellow bands on green to black legs; both claws are of equal size. To measure a hermit crab's current shell, lay a ruler across the widest point of the shell's opening. Their legs are colored in brilliant blue, orange, and black. Physical Characteristics: Blue, red, or yellow knuckles on brown legs; long eyestalks with blue on the lower half and orange on the upper half; larger left claw. Would not say they are the best for solo clean up crew. So make sure you offer plenty of empty shells in your tank. This species from Hawaii is a large hermit crab. For the most part, though, it's a peaceful crab. Native to the reef faces and coral rubble of the Caribbean and Western Atlantic, these active scavengers can consume large amounts of animal matter and algae. Hermit crabs and Emerald crabs are a natural way to remove algae and uneaten food from your tank. All rights reserved. Micro Landscape Invertebrates Enclosures Fish Tank Other Equipments Flower Pot Terrarium Tank Compare Products . They have red appendages and bright yellow eyes. Description. Buy Hermit Crab and get the best deals at the lowest prices on eBay! Buy in monthly payments with Affirm on orders over $50. The Blueleg Hermit Crab is a very popular Hermit Crab that is very active in the home aquarium. Overall an excellent hermit and I highly recommend. Mexican Red Leg Hermit 100 Pack. Native to the reef faces and coral rubble of the Caribbean and Western Atlantic, these active scavengers can consume large amounts of animal matter and algae. The Blue Leg Hermit Crab might be the solution to both your needs. Lastly, the scarlet hermit crab, also called the scarlet reef hermit crab. In stock: 127. Crustaceans benefit from iodine and mineral supplements to help form a healthy, hard exoskeleton. While considered to be reef safe it is advised with caution as it may nip at coral. Its legs are covered with fine hairs and its pincers are large. It can grow up to one- and one-half inches. These bright red crabs are most often found along the reef, down in the cracks of coral heads by day and browsing all over the reef bynight. Add to Wishlist. 10 gal minimum. Quick View. No more hair algae or diatoms! The larger one has molted twice in the last 5 months. Also known as the Red Reef or Red Legged Hermit Crab, the Scarlet Reef Hermit Crab is named for its bright red legs, which are contrasted by their yellow face. The Blue Leg Hermit Crab is good at removing hair algae, film algae, detritus and cyanobacteria from your tank. The cerith type fits them better. In home aquariums, this hermit crab prefers sand in which it can forage and dig. It is known for its scavenger tendencies and will do an excellent job cleaning all the crevices of a tank to control algae growth while aerating the sand. 6 mixed color vampire crabs guarantee one or more female included $77.00 . Some smaller hermit crabs will feed on algae like nuisance hair algae while larger hermit crabs are scavengers and carnivores. Out of Stock. Reason why I'm asking this is because I was told couple different stories all at once. Approximate purchase size: Up to 1/2 inch. The Left-Handed or Dwarf Zebra Hermit Crab is one of the best examples of a great reef safe algae eater. This Hermit Crab is Kept in an Invertebrate Only System. Amazing cleaning hermit. These active creatures spend their time scavenging for food and make excellent partners in algae management. Stan and Debbie Hauter are aquatic experts and writers with three decades of professional experience in the field of saltwater fish aquariums and pet fish. From $ 6.00 1 2 Next . I would purchase these again. The Scarlet Reef Hermit Crab is very hardy and requires minimal care in a well-established . The Red Leg Hermit Crab also known as Mexican Red Leg Hermits are common, tiny, powerhouses used extensively in the marine aquarium hobby for control of nuisance algae including hair algae, diatoms and cyanobacteria. We have a wide selection of hermit crabs and accessories at affordable prices. Regular water changes with high quality salt mixes usually provide enough, but extra supplements may be needed in reef tanks or in tanks with heavy invertebrates loads that use up iodine and other minerals rapidly. 39, no.1, July 1986, pp 61-75, Research Publications by Anne Rudloe Ph.D, https://naturalhistory2.si.edu/smsfp/irlspec/Petroc_diogen.htm. If water changes with new, fresh saltwater are not done regularly, the minerals also get depleted and nitrates accumulate and can also be detrimental to crustaceans and other invertebrates. 0.00. These saltwater aquarium crabs are the perfect size for your tank. Thanks in advance! Buy Hermit Crab and get the best deals at the lowest prices on eBay! Despite their large appetites and constant feeding habits, the Scarlet Reef only grows to an adult size of 1-1/2" in length. If you are looking for a low-maintenance pet, hermit . . Learn how to create a happy, healthy home for your pet. These are a favorite in our aquarium. Order Online now for fast & reliable delivery. Instead of wasting energy killing snails, your hermit crabs will find the extra shells and move . Unlike some hermit crabs, most Scarlet Red Leg Hermit Crab or Scarlet Reef Hermit Crab are very peaceful towards their tank-mates. These were a great hermit. Some of our favorites are blue legged hermit crab all the way to the bright orange and larger . They do bring some nice color to your clean-up crew but do not rely on them solely. 0.00. Despite their large appetites and constant feeding habits, the Scarlet Reef only . Free shipping over $149! The striking dwarf yellow tip hermit crab comes from the coastal waters around Vietnam. Scarlet Red Hermit Crab. Scarlet Reef Hermit Crabs. Red Sea Urchin 50.56 40.45. Your friend will receive an email from you with a link to our site. Description. It is easy to see why the Scarlet Reef Hermit Crab is one of the most popular reef maintenance animals. 2 - Left-handed Hermit Crab. Mexican Red Leg Hermit 50 Pack. Red Leg Hermit, Dwarf Red Leg Hermit. These tiny crustaceans have become crucial reef additions in recent years, with growing popularity amongst saltwater aquarium hobbyists. Blue Leg Hermit Crab, Medium - Clibanarius tricolor - 12 and 50 Lots. Scarlet Red Leg Hermit (Paguristes Cadenati) is also known as Scarlet Reef Hermit Crab, Red Legged Hermit (Paguristes Cadenati) is very hardy and requires minimal care in a well-established system. In case we don't have a lot of md to lg blue legs, we will send a some extra . Online reef aquarium coral farming school. Growing or molting hermit crabs are always on the lookout for a larger shell to settle in, so large snails in your tank might not be entirely safe. This claw is used to block the entrance of the crab's shell when it has hidden inside. Approximate Purchase Size: 1/2 to 1 1/2 inches. Add To Cart. Like other members . Much hardier than blue legs. They are easy to keep. Powered & Designed by INeedDTS.com, 2020 Pete's Aquariums & Fish - All Rights Reserved. Skip to Main Content. The Budwing Stick Insect reaches an impressive size of 13cm. Awesome! Out of Stock. Physical Characteristics: Alternating orange and red bands on legs; orange eyestalks, Terry Moore/Stocktrek Images / Getty Images. Hermit crabs that are underfed are also a greater threat to tankmates like snails and other invertebrates. 0.00. 1 LIVE Purple Pincher Hermit Crab SENT NOW. The Red Leg Hermit Crab (Buy Online) has a vibrant red coloration that really stands out against a white sand substrate.. Red Leg Cortez Hermit Crabs are an active and outgoing crab that does well in a peaceful community tank. All rights reserved. It is bright red in color with small white spots. In stock: 823. Please complete the fields below to send your friend a link to this product. . These are very hardy crabs and are a great addition. $ 3.99. The specific gravity of the tank should be between 1.021 and 1.028 with kH levels between 150 and 215 ppm. Rating - 0%. Copyright 2023, LiveAquaria. In the wild, these crabs live together in the hundreds clinging to rocks and each other, then search for food during low tides. . Male hermit crabs may use their larger claws to defend their territories and mates (Smithsonian, 2010). It's also known as the red reef hermit crab or red-legged hermit crab. . As with other crustaceans, hermit crabs must molt to grow. Since the scarlets are timid the pacific hermits will kick them out of their shells and kill them. Crab. All rights reserved. Blue Leg Hermit Crab, Size Small (Clibanarius tricolor) $ 1.99. . Most often found in the aquarium hobby, species like the Dwarf Blue Leg Hermit Crab and Halloween hermit . $3ea. It's also known as the red reef hermit crab or red-legged hermit crab. These animals can be found at most pet stores, and they are easy to take care of. 1. 4.49. Its hairy red body, massive lobster like claws and bluish stalked eyes are a study in crustacean magnificence. The Red Leg Hermit Crab, Paguristes sp., are found off the Mexican coast living together in the hundreds. Also, take special care to ensure an invertebrate-friendly environment free of predators. As far hermits go, a scarlet hermit crab for sale does great job of cleaning up the bottom of your fish only or marine reef . The Red Legged Hermit ( Clibanarius digueti) is said by . As with all invertebrates, they do not tolerate copper-based medications and extreme fluctuations in water parameters. Reef aquarium green algae control. 15.00 postage. Care Level. Native to the reef faces and coral rubble of the Caribbean and Western Atlantic . Like other hermit crabs, an ample supply of empty shells should be available for the Scarlet Reef Hermit Crab to move into as they molt and grow. The Scarlet Reef Hermit Crab is named for its bright red legs, which are contrasted by their yellow face. Hermit Crab Shell 1cm - 2cm . Hermit crabs are selective about new shells, so offer 3-5 . Toggle menu. *Red Leg Hermits will average 1/2" to 3/4 . Emerald Crab. 2389 Air Park Road, Rhinelander, Wisconsin 54501. Very healthy, all alive and all got to work the moment they touched the sand in my tank. The tank should also have a specific gravity of 1.020 to 1.025, and the hardness of the water should also be between 8-16 d. Order a mixed batch of clean up crew inverts for my tank, and was so impressed to see the variety of sized that were selected and included! Description. Red Leg Hermit. You can join our reef aquarium research team by filling out the data . Feed meaty bits such as raw table shrimp, frozen mysis shrimp, silver sides, scallop, clam and mussel. Emerald Crab: Red, Size Small (Mythrax sculptus) Sale price: $ 11.99. If algae levels are insufficient, supplement their diet with dried seaweed and other marine foods. Out of Stock. Retail Hours: The water in the tank where a Blue leg hermit crab would be residing should be between 22 - 26C (72 - 80 F), with a pH value between 8.0 - 8.5. These active creatures spend their time scavenging for food and make excellent partners in algae management. 1 x BLACK LEG HERMIT CRAB (Calcinus Sp.) Also native to the Hawaiian Islands, the Halloween hermit crab is named for its vivid orange and red leg bands that make it look like a Halloween decoration. However, they have also been collected in shallow areas around tidal flats (Smithsonian, 2010). Learn to propagate many reef aquarium invertebrates. Blue Leg Hermit. Fine hairs cover the legs and it has large robust pincher claws. Reef aquariums can be diatomalgae free. P. diogenes is omnivorous and has an unspecified variable diet that includes macroalgae and other invertebrates (Smithsonian, 2010). These hermit crabs tend to stay on the smaller side. Copyright var date = new Date(); document.write(date.getFullYear()) Salty Bottom Reef Company. I find as they get older they will take over old turbo nassarius snail shells . They do not bother my mushrooms and climb everywhere in search of algae. Description. These active creatures spend their time scavenging for food and make excellent partners in algae management. Have many empty shells always available for the hermit crabs to choose from.. This type of hermit crab is famous for having one massive left claw. Also known as the Red Reef or Red Legged Hermit Crab, the Scarlet Reef Hermit Crab is named for its bright red legs, which are contrasted by their yellow face. Sold Out. However, they will eat almost anything, including fish food and invertebrate diets. For example, the common crab has eight walking legs and two claws, while the hermit crab has six walking legs and two claws. Continue Reading. Scarlet Reef Hermit Crab Saltwater hermit crab care sheet including all the information you need to successful keep marine hermit crabs for sale online. However, the size of claw differs in male and We will contact you as soon as this product is available. $1.20. $1.19. Blue Leg Hermit Crab - Clibanarius tricolor, Reverse Osmosis & Deionizer Water Additives, Freshwater pH Regulators & Alkalinity Buffers, Saltwater pH Regulators & Alkalinity Buffers, Red Leg Hermit Crab - Clibanarius diguetti. Hermit crabs are naturally found in reef environments and thus have the same tank requirements as many reef-dwelling species. Originating in the Hawaiian Islands, the electric orange hermit crab is a great addition to a saltwater aquarium because it eats uneaten food, many kinds of algae, and other debris and waste. SALE; Food; Salt Water Fish; Invertebrates; Corals; Info 151 Second Street Tavernier, FL 33070 Powered & Designed by, Invertebrate Fish & Marine Life for Aquariums. It can get relatively large compared to some of the dwarf hermit crabs, so it could potentially disrupt corals in a reef tank. These hermit crabs typically have a deep purple or brown body and legs with some red or orange coloration . Please log in to see price or purchase this item. Will eat filamentous algae and cyanobacteria. WARNING: CHOKING HAZARD Small parts. In fact, many hermit crabs are known to destroy corals, eat other invertebrates, and even eat fish. These hermit crabs are fairly small species that won't disturb the other tank life. Some crabs, such as the king crab, have even more legs. Like other hermit crabs, an ample supply of empty shells should be available for the Scarlet Reef Hermit Crab to move into as they molt and grow. Sporadic. Most hermit crabs are opportunistic - they will not actively hunt for a fish or active invertebrates but will prey on sick, dead, or dying individuals. Scorpions. Save 24%. They will appreciate offerings of Nori or other vegetation as well. Always come with heavily worn and coralline covered shells, so you know they are not at all aggressive. They are one of the few hermit crabs that may eat cyanobacteria red slime algae and are considered one of the staples of marine aquarium "clean-up crews".Most hermit crabs are scavengers. Only logged in customers who have purchased this product may leave a review. . Add To Cart. Creating crevices or caves with liverock will mimic the Red leg hermit crab's natural environment. They eat everything! In my opinion these guys are overpriced everywhere (have been for years) most likely due to the bright coloration, although Ken does have the best price around. Hundreds of articles to help you with your aquarium. As hermit crabs grow, they should be given shells 3/8 - 1/2 an inch wider at the opening than their existing shell. However, the size of claw differs in male and female P. diogenes (Smithsonian, 2010). All rights reserved. Home | Saltwater Fish | Tropical & Freshwater Fish | Invertebrates | Koi Fish | Aquarium Maintenance | Contact Us 2020 Pete's Aquariums & Fish - All Rights Reserved. Great Savings & Free Delivery / Collection on many items. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Description. It is the largest species in the Western Atlantic. All Rights Reserved. Physical Characteristics: Bright red legs; yellow face. The Red Reef Crab can grow very large over time and can be very destructive ; best housed with larger . $10.00. Red Coral Crab - Mithraculus ruber. Monday Friday: 10 a.m. 6 p.m. Copyright 2023 Top Shelf Aquatics. Due to availability and individuality of each species, colors and sizes may vary. $ 7.45. These are not freshwater crabs or land crabs and will not survive in freshwater or in a terrestrial environment. I was positively impressed by the experience: + Packaging was meticulous, there was no leaks, Read more Live rocks shipped in water. The Mexican Red Leg hermit is a medium-sized hermit crab that will consume hair algae, leftover fish food and some species of cyano algae. (6) Add to Wish List. Out of Stock. This hermit crab is also a voracious algae scavenger, including for red slime algae. Product Details. Our blue leg hermit crabs are a nice variety of sizes but we like to sell the larger ones that live in shells that are a 0.5 to 0.75 of an inch long. Mexican Red Leg Tank Cleaners The Mexican Red Leg hermit is a medium-sized hermit crab that will consume hair algae, leftover fish food and some species of cyano algae. If added in large numbers, they will quickly rid the aquarium of algae and will move on to polyps, and other small animals. Reply Like Reply. So it does best in an established tank that has ample algae for it to graze on. Quick View. Dwarf blue leg hermit crab: The dwarf blue leg hermit crab grows to about an inch in size and will eat red slime algae. The Red Leg Hermit Crab is an excellent algae eater for any aquarium. Chris. - Halloween Hermit Crab Latin Name:- Ciliopagurus strigatus Final Size:- Up to 5cm Purchase Size:- Approx 2cm - 4cm Diet:- Hair Algae, Cyanobacteria, Mysis, Krill, Mussel, Flake, Pellets, Mixed Diet Essential Aquarium Size:- 300 . They are found from Cape Lookout, North Carolina to southern Florida and throughout the Gulf of Mexico and the Caribbean (Smithsonian, 2010). Only the larger hermits like those from the genuses Aniculus, Dardanus, Peguristes, and Petrochirus are a real threat to healthy, larger tankmates or to corals. Iverson et al Predation on queen conchs, Hurricane Hermine Affects on Gulf Specimen Marine Laboratory. 1998-2023 Tortoise Town * All Baby tortoises for sale & turtles for sale from our tortoise farm under 4" are sold for educational or scientific purposes. Buy with confidence that your tortoise or box turtle will arrive overnight via UPS or FedEx, well packaged and insulated with heat or cold packs added as needed to provide a safe reliable trip from our tortoise farm to your home or business. This tiny crab likes to live in abandoned snail shells, so it might be a threat to a snail in your tank unless you provide it with empty shells. $2. SKU: I-115 Categories: Add-ons, Crabs, Inverts. The legs of a crab are typically longest in the middle and shortest at the front and back . Crabs for saltwater aquariums shipped directly to your door at the lowest prices & highest quality online. Nassarius Snail 4.04 3.23. Magnus Manske CC BY SA 2.0. Although it won't eat corals, it might damage them by dragging its big heavy shell over them. 2. Pet hermit Crabs for sale. The item you are trying to purchase is currently out of stock.Please enter your name, email, and phone number below. We ship year-round to all states in all temperatures! Hermit Crabs are found on sandy areas surrounding reefs rather than moving about on them. HERMIT CRAB ALGAE EATER ,MARINE CLEAN UP CREW,REEF CORAL . Some smaller hermit crabs will feed on algae like nuisance hair algae while larger hermit crabs are scavengers and carnivores. This species has been listed as "near threatened" on the Red. So be careful when mixing atlantic and pacific hermits. White Shell Blue Leg Hermit Crabs large size for sale. Tortoise Town is a family owned and operated turtle and tortoise farm that is proud to sell ONLY healthy captive bred tortoises, box turtles, and aquatic turtles, chameleons, geckos, and iguanas for sale. Choosing a hermit that will not bother other inhabitants of your saltwater marine fish only or reef aquarium is important. They are also known simply as the Blue Leg Hermit Crab, this member of the Diogenidae family is a colorful and reef-safe addition. More importantly, however, these small hermit crabs have a voracious appetite for detritus and algae. Description. Patterns of Shell Utilization inPetrochirus Diogenes(Decapoda, Anomura, Diogenidae) in the Ubatuba Region, So Paulo, Brazil, Chemical and chemotactic stimulation of feeding behavior in the hermit crab Petrochirus diogenes, Population biology of the hermit crabPetrochirus diogenes, Petrochirus diogen Smithsonian Marine Station at Fort Pierce, https://naturalhistory2.si.edu/smsfp/irlspec/Petroc_diogen.htm, Iverson et al Predation on queen conchs,Strombus gigas,in the Bahamas. Bulletin of Marine Science, vol. Like its Blue Leg cousin, the Red Legged Hermit Crab serves as an ideal member of your marine or reef aquarium's cleanup crew. Waterflow: ~. Western Atlantic, Caribbean, Indo-Pacific. SALE CENTER. Wonderful hermits. Shop Sale Center; Marine Fish Sale Popular Value Packs - Save up to 30% Coral Sale Marine . $ 12.95. Scarlet Red Leg Hermit (Paguristes Cadenati) is also known as Scarlet Reef Hermit Crab, Red Legged Hermit (Paguristes Cadenati) is very hardy and requires minimal care in a well-established system. Coenobita purpureus, commonly known as Blueberry hermit crabs, is one the rarest pet hermit crab species in the hobby nowadays. They thrive in large colonies, where they often sleep piled up together. Price: $3 to $25. There are many, may types of saltwater reef hermit crabs available including many vivid colors like the electric blue hermit crab . When you need to buy a hermit crab, look no further than Marine World Aquatics. Here are nine hermit crab species that are safe for marine reef tanks. Color: Dark purple or brown. Native to the reef faces and coral rubble of the Caribbean and Western Atlantic, these active scavengers can consume large amounts of animal matter and algae. Free shipping. As proficient tank-cleaners, the Red Leg Hermit Crab is an essential member to any clean up crew and have no real drawback . Another said that all hermit crabs are reef safe. 2 LIVE Purple Pincher Hermit Crabs SENT NOW. Scarlet Hermit Crabs are found on sandy areas surrounding reefs rather than moving about on them.