In the wild, they feast on mangrove leaves pretty frequently. But the product I have (seachem brackish salt) only gives amounts for certain species rather that how much it affects the water. If you have an internal filtration system, youll need to cover the intake and outflow, as the crabs will surely find their way inside if you dont! They naturally occur in brackish habitats and spend much of their lives on land. My question is, with such a low water level in the tank how do I create & keep a biological bacteria filter going with out using a under gravel or over the edge box filter? As always, a strong filtration system is required. This is a natural phenomenon known as molting performed by crustaceans (crabs, shrimps, lobsters, etc.). On the two corners of their head, these crabs have bulging, antennae-like eyes. Bearded Dragon Gecko & Lizard Snake Frog Turtle Hermit Crab Shop All. Red Claw crabs are usually able to flip themselves over, although they do need help to right themselves sometimes. Hey! But I have a red claw crab that I got as an impulse buy and I was looking for a good heater for his tank. I have her in a species only tank, 5" inches of water, a huge island with waterfall cascading along it. The red king crab fishery in the Yakutat area remains open, but no harvest has been recorded since the 2000/2001 season due to depressed stocks. Otherwise, it could be anything.. an injury, a parasite, a tumor, or even just dirt. Red claw crabs will also eat their share of veggies including blanched greens and peas. Good luck, nice to see youre at least looking to correct the damage done by the pet store. They grow in a humid climate with temperatures ranging from 68 to 75F. While some aquarists havent had any problems keeping these crabs in tanks as small as 5 gallons, a bit of extra space makes a big difference. The sand allows them to get around without problem and is easy for them to dig around in. Hi Christina! I think they have gills and can breathe both underwater and out of the water but Im not entirely sure. Red Claw Crab. Adult Red Claw Crabs (Perisesarma bidens) are not fully aquatic and usually spend about half their time on land. Hes just recently molted about a week ago so Im not sure if he could be trying to again. You should feed your red claw crabs with plenty of protein such as bloodworms or uncooked fish in small pieces. These species can naturally be found in Asia. It would first be good to ask the pet store if your crabs are being kept in freshwater or brackish water. Dang wish I had found this article sooner! Limbs: The number of legs is eight, and the two characteristic claws that they use like pincers. Do you know whats going on? Aquarium Air Pump: Best Air Pump for Fish Tanks & More, Candy Cane Coral (Caulastrea Furcata): Ultimate Care Guide. Special Care: Ledge/Land Access. That offers the crabs protection and privacy while they are at their most vulnerable to predators, including other crabs. Your paludarium should measure around 24 inches wide. First, theyre incredibly territorial and have been known to fight. We recommend a tank size of at least 10 gallons if you plan on keeping Red Claw Crabs. Keep an eye out for other water conditions to make sure they are still within range. thanks a lot , Hi thanks for the info sheet I have bought a 60 ltr tank waiting for it to arrive to have it for the red claw crabs. If another crab or fish encroaches on that territory, be prepared for some feisty behavior!! They can be found navigating through the fine, sandy bottoms of these habitats. [3] 3. If I were to hollow out a bit of the wood above the tank level and make a pool, would this suffice? Crabs vary in size from the pea crab, a few millimeters wide, to the Japanese spider crab, with a leg span up to 4 m (13 ft). References. Cleaning sand is a little trickier than gravel, but you can just lightly siphon it every week or two and you shouldnt pick up too much sand that way. You will also want to ensure that you have a secure lid for your tank, as Red Claw Crabs are excellent climbers and will climb out if given the opportunity. Red Claw Crabs (scientifically known as Perisesarma Bidens) are unique little creatures that you can keep in your aquarium. Yikes! Red Claw crabs are hardy creatures that are very resistant to most diseases that can affect crustaceans. Although similar in appearance, it is possible to distinguish the male Red Claw Crab from the female by looking at them. Going to introduce them to fresh prawn tonight see how they like them, Glad it was helpful to you! Are those measurements in centimeters or inches? Red Claw Crab. It should ideally be similar to that of the water, so if its really significantly colder then maybe a basking lamp would help. I suggest doing a little more research on the puffer! It might not have enough energy to recover or not enough calcium to produce a proper new shell. It is important for the health of the Red Claw Crab that its aquarium receives regular water changes and that you establish a regular cleaning routine. To begin, take the hinged seafood cracker and hit the claws with a crab mallet, or use your knife. Allow your crab to relax for 1-2 hours or until parameters match between tanks (usually when the water volume has doubled). Brightness and color can vary slightly from crab to crab, but all specimen have vivid red claws. Hi Mari, I dont know if youre still replying on this article. For males, the flap is triangular or pointy. Crabs arent supposed to fight so be sure to reassess your setup! Many will only last a few months. The sales assistant didnt mention this and the crabs were kept in communal tropical tanks . Heating & Lighting; Bulbs & Lamps Heaters Light Fixture Humidity & Temperature Control. Why do you have plastic walls in between anyway? Although Red Claw crabs can survive in a purely freshwater tank environment, they wont thrive, and they certainly wont live for very long. If you spot one of your Red crabs dangling from the tank lid, its likely attempting a breakout! As mentioned in this caresheet thats actually a pretty good temperature range. pH should be kept slightly acidic, around 7.5-8.5. Save. Although these crabs are pretty small, they can be very territorial and aggressive, so the more space they have, the better. Carefully push the "elbow" of one claw towards the mouth of the crab, exposing the shell that is usually covered by the folded claw. Sometimes, the creatures are also referred to as Sesarma bidens or (pseudo) Sesarma moeshi. Geographic range. Red Claw Crabs have a total of 10 legs. Ideally, the water should be about one-sixth of the salinity of seawater. Vampire Crabs are one of the most stunning creatures you can keep in captivity. Sorry about the late reply, I was out of town for a few days. Size: 2" Care Level: Easy. Rocks and driftwood will help offer crabs shelter and protection, particularly when they molt. Obviously that will also raise the air temp a bit to what is probably an acceptable level. Red Claw Crabs also require slightly brackish water with a 7.5 to 8.5 pH. :/. My female just molted and she is paler than usual, but still very active. You can remove the mouth, then flip the crab over. As mentioned in the caresheet, red claw crabs are best suited to a single species setup! Red Claw Crab is sometimes called Red-Clawed Crab and is scientifically known as Perisesarma bidens. (B) Sculpted flap with a crab claw shape. freshwater( I know the prefer brackish) I ordered 1/2 pound of scallopsa small bowl with two small red potatoes, and nothing else was served. Their habitats should be carefully crafted and heavily monitored. Remove the flap on the crab's . Accessories & Decor; Habitat Accessories Habitat Decor Substrate & Bedding. Many species of crabs spend some of their time laying upside down or on their back, and they do that for various reasons. Diet: Omnivore. To overcome destructive behavior, you can utilize silk plants instead of live ones. Overcrowding and stress have been known to increase the chances of disease in Red Claw Crabs, so make sure to keep these creatures comfortable. As we said earlier, these crustaceans need land and water to stay healthy. Or are they just mainly for smaller tanks? Should I put a over water heater or an in water heater? They will even eat sick or dead fish without contracting any form of disease themselves. If you still have any questions, feel free to ask . As for your question about tankmates that doesnt sound like a good idea. Are they alone in their tank? Nice to hear youre doing your research , Hey i had 3 red claws in a setup but i put plastic walls inbetween and they all somehow climbed into the center area why and how. They are not compatible with goldfish temperature-wise. How many crabs would be comfortable in a 15 gal? So that probably explains why they arent doing well. So, you need to set up brackish water conditions or paludarium for these creatures. It has been said that the male Red Claw Crab will choose the female he wants to mate with and use his claws to flip her over and pin her down. A lot of commenters comment with questions that can be answered quite easily by reading the post theyre replying to, so thats why my replies can be short. You can build a landmass with the sand if youre using a standard aquarium. I have plants they can climb to reach to a floater for air. I am starting up a tropical crab aquarium . Red Crabs are fun to watch, but they can be somewhat skittish, and they tend to be nocturnal, spending much of the daylight hours hiding away. They spend the majority of their time in the shallow rivers and murky swamp estuaries that meet the sea. Also be sure to have a look at the article about cycling an aquarium, as this has to be done with brackish aquariums as well. Make sure to continue to keep an eye on her, but it sounds like everything sorted itself out! Red claw crab. The Red Claw Crab gets their name from their bright red claws. I am also experienced with some salt water years ago. Is that going to be a problem? she was perfectly fine but she did turn into a brownish color and lost a claw for some strange reason help? Do they need humid air? Thank you for the response! Ideally, the water should be about one-sixth of the salinity of seawater. Plants are good too, but Red Claw Crabs are notorious for shredding and uprooting plant leaves. You can prepare salty water for the red claw crabs with a tablespoon of aquarium or kosher salt per gallon. Before you choose your pet crabs, double-check their sex so that you dont end up with more than one male. Keep reading to learn everything you need to know about keeping Red Claw crabs and setting up a suitable home for them. Ive a tall tank so I was looking for something to help keep the base clear. Carefully, replace the crab in its tank. Not only are they a ton of fun, but theyre extremely rewarding to keep! Have you done a water test? My male doesnt seem aggressive and shares spaces with the other 2females at times. Once the Red Claw Crab young have hatched, you will be able to feed them. If you're still unsure, you can flip the crab over and take a look at their abdominal flap. One great characteristic of Red Claw Crabs is that theyre very resilient against disease. That should be supplemented with a variety of food, including veggies such as leafy greens, peas, and spinach. With regards to salt, I recommend you do some further research into setting up a brackish aquarium. Happy Hour Mon-Friday 3-7 pm! Im not sure if we have males or females. The first eight are built for walking around sandy environments. They sometimes have orange and yellow markings, but their most distinguishing features are their bright red claws and antennae eyes. Get a piece of airline tubing and make a loose knot in it. Max. They need brackish water that is both freshwater and saltwater. I would monitor your crabs very closely to see if there are any changes in behavior. Hi Lili, Youll need to get enough to provide a nice big land area for the crabs. They require brackish water. It is possible to get a breeding pair and a clutch of eggs, but it can be tough to replicate the conditions the young Red Claw Crabs would need to grow and thrive. A few questions. Scientifically known as Perisesarma bidens, the red claw crabs make for an intriguing aquarium species. 1. Hi Kalani, The crabs do hunt and they love a fish snack. Is the tank cycled and what are the water values? Because red claw crabs come from various environments, they can thrive in various settings. pH in the range of 7.6 to 8.5. For more information, please check our, 19 Most Beautiful & Peaceful Reef Safe Fish for Marine Aquarium, Black Moor Goldfish: Care Guide (with Setup, Diet & Breeding Tips), X-Ray Tetra: Caring for this See-Through Fish, Cherry Barb Fish: Care Profile (with Tank Mates, Diet & Breeding Tips), 0 ppm ammonia, 0 ppm nitrite, < 30 ppm nitrate. The long and very polite explanation is in the caresheet , One of my crabs have died and the 3 others have been hiding a but more since he passed. Red claw crabs are best in species-specific tanks for a number of reasons. So we too put them in a freshwater tank. I got a 15 gallon tank for the crabs like u said and set it up I fed them lettuce because they were eating my live plant what are som other vegetables I can feed them the crabs screen very happy, I am a some what experienced aquarist with two 125 gal and two 55 gal other tropical tanks running. If you had a larger tank there would have been some brackish fish species that could work in the aquatic part, but unfortunately for a 60L I would definitely recommend just the crabs. Great to hear youre thinking about getting some red claw crabs. Due to the brackish water in which Red Claw Crabs must be kept, your choice of tank mates is limited. If they are, its going to be an easy process to convert them to brackish. Like all brackish creatures, these crabs require a little bit of extra effort and knowledge if you want them to thrive. We added extra sausage and one lobster tail. The best way to identify the difference between the two sexes of crab is by looking at their undersides. Fishtankadvisor.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. On the lateral sides of the carapace, red claw crabs are known to have two 'teeth'. As a result, the underwater portion will be much smaller. Brackish water is water that has salt in it. In males, the flap is pointed, whereas with females, its rounder and broader, and they have darker claws. I have another question though. These small crabs are about the same size as fiddlers. Good luck. Youll be able to watch them scavenge for food and burrow around the substrate. 10. Im sorry about the dead link Fish Girls Koi Pond was changed to Fish Girl Writes, you can now find my guest post with all the info you need to set up a brackish paludarium for your red claw crabs here it should answer all your questions relating to setting up the tank. As a result, youll often find them chowing down on any plant leaves they can get their claws on in the tank. Ah yikes, sounds like that might be the case they dry out quite quickly so theres a good chance hes already passed. Originally, these crabs hail from bodies of water throughout Asia. It can be a fun process that results in a beautiful aquarium setup. As with all aquatic creatures, these crabs are very sensitive to water, so in order to live for 2.5 years, they still require the best possible environment to live in. Red Claw Crabs can be a joy to watch. Both will go after one another if given the chance. When purchasing your red claw crabs, you can expect to pay about $4 per individual. I have another on the way by mail because the store didnt offer a large range. The red-clawed crab (Perisesarma bidens) is a crab species of the family Sesarmidae of the Indo-Pacific region. I assume this can be corrected. So you just hooked up the filter yesterday? 2. While they may be shy and defensive, these crabs are full of character. You cant just pop them in a freshwater tank and call it day! So your tank is already too small for red claws in my opinion, which means I most definitely wouldnt recommend also adding fiddlers. Aquarium Source is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Hi, sorry to hear your crab isnt feeling well! Learn about the red claw crab, its perfect habitat, ideal tank mates, and what to feed these fun critters! I dont have any articles on the set-up process right now but Im sure theres plenty out there thatll help you understand what goes into it! Thats because these creatures are primarily nocturnal, coming out at night to feed. Usually, that help comes in the form of a piece of aquarium decoration or even from another crab. When she's not writing about fish you can find her hiking, swimming, and doing yoga. Can i use fine gravel in the tank? Half land, half water would work well and you could try starting with three or four specimens. When the crabs do show themselves, you can enjoy watching them scavenging, digging, burrowing, and generally exploring their environment. Thats why we put together this guide. The scallops appeared to have been sliced in the middle, very skinny, and not cooked well. Red Claw Crabs need both land and water in their aquarium. RC bucket #6. Thus, their natural habitat is typically brackish. So every month or so your crab will shed its exoskeleton and become a little bigger. Lastly do you recommend removing half the water and leaving in the other 1/2 to clean the water should I add salt to the clean water always? Having a safe place to destress is very important to a crab. Theyre usually also a bit more vivid in terms of coloration. A reptile thermometer should work for the land part as far as I know. Start your tank set up with a sandy substrate. Red Claw Crabs should not be housed with snails as they will see them as food and go after them. Youll want to be aiming for a water to land ratio of 3:1. They are a unique creature to care for with some distinct needs that you have to address. I have a red claw crab which I bought four days ago. The crab has a fan-shaped shell with a rounded front. Size . This is how I care and setup my 4 red claw crabs.I am selling some live foods such as dubia roaches and mealworms on my eBay shop so check them out. Stress is one aspect thats known to increase the likelihood of disease in these crabs. As mentioned in the caresheet, 15 gallons is unfortunately the minimum size for red claw crabs! . 2. Its nice to see an admin who responds quickly to questions. Driftwood and rocks make for great decor for a Red Claw Crab tank. The Red Claw Crab is also known as the Red-Clawed crab and the Mini crab. Most people mistake this species with Freshwater Crabs, but they can . Sorry to hear you were misinformed, it happens a lot! If you go with one of these tanks, choose a model thats about 60 centimeters, or 24 inches, wide. Most importantly, you dont want the water to be stagnant for too long as gas exchange decreases dramatically. As for the front claw, in a healthy environment with high quality foods they will regenerate limbs during their next molt, yes. This often leads to people mistaking them for dead. Red claws are known for being relatively hardy. You could also purchase floating perches that can serve the same purpose. As for cycling, you cycle the aquarium just as you usually would: the time it takes depends on when its done, basically. Bacterial and fungal infections, as well as parasites, can be contracted by these crabs, however, it is rare. Ideally, you should keep one male to two females. Its okay to add plants in with your red claw crabs, but be aware they may uproot or rip certain plants. Hi! Unfortunately, if it doesnt start to show signs of improvement, then it could very well be a tumor. It is not advised that you handle them at all. Red Wine (2) Alligator (1) Blue Crab (1) Cajun Fries (1) Calamari (1) Fried Fish (1) Fried Oyster (1) Hush Puppies (1 . Like all aquatic animals, these crabs are sensitive to water conditions. Unclaimed. The price for the meager meal was $17.00. Today I came in to see one of the crabs upside down and barely moving with their abdomen flap open a little. I have a five gallon tank that I am setting up for them I already have a ten gallon tank full of fish I want to set up an old five gallon tank for the crabs how many crabs would be acceptable for this tank. Cleaning consists of a water change as well as filter cleaning (instructions on the latter can be found here). Alternatively, you can match the salinity of the pet store and then slowly raise the salt content every week. Red Claw Crabs can survive in a freshwater tank but never reach their full growth or aging potential. Your tank isnt cycled. However, their temperament is considered aggressive as they are quite defensive. I cant seem to find much info. Thank you so much for this care sheet, as there is so much miss-information around! Share. Open access permits have a possession limit of 500 lb. Males typically have larger claws and have more vivid coloration. As for a lid, its important for preventing escapees, extended periods without water might lead to mortality. dont want to loose him . I read everything extensively and I have some questions to ask, I dont want this to be an impulse buy and I really want to know how to care for the crabs the right way. However, thankfully, such instances are pretty uncommon. Theyve been in there for about 2 months and have successfully molted. What sand would you recommend? $ 16.00 $ 12.99. Seafood restaurant with locations in Arlington and Dallas, TX. Can I use a reptile thermometer to measure the temperature in the tank? In our opinion, they seem to prefer the other foods though. My crabs keep dying and Im really not sure why. Thats mainly because the crabs are very territorial, and they will fight to the death. If you want to keep more, then you need a larger tank. One simple solution is to build a landmass with sand. A boring diet could encourage a crab to look elsewhere for food, Stress: Not all crabs settle into life in captivity, becoming stressed and anxious. None of those can be kept with any tankmates, theyre pretty much killing machines unfortunately haha. Several times during their life, the crabs go through a molting process when they outgrow their shells. In order to provide this, youll need to add some marine salt to the water to give is some slight salinity. Since these crabs are territorial, bigger may be better when selecting a tank in this case. Hi! To fix this, just add freshwater. With puffers and all aquarium fish, the cleaning is ultimately up to you! Crays and crabs cant either. If youre looking for an interesting, quirky pet and you fancy a change from keeping tropical fish, you might consider the Red Claw crab. It has one mound on one side and another mound on the other that connect to one another through a small narrow path connecting to one another. 2. They are territorial creatures that will fight to protect their space. Sign up for Autoship and earn 2000 Treats Points thru March 12th* Activate now>>. (912) 681-3951. redclawga@gmail.com Their claws are made for slicing, so they have no problem ruining your plants! You can sometimes encourage the crabs to become more active during the day by using moonlighting if you have that option on your aquarium lighting unit. As for fish, yeah. However, if youre really wanting them, a 10 gallon will be fine! I have just recently got a crab and it molted not long ago. This will prevent it from pinching you. Red Claw Crabs are a territorial species; if you have room for it, a bigger tank is ideal. Peekytoe Crab. Review. Also, pay attention to molts and see if the bump disappears with the next shedding. I currently have a water heater in a 20 gallon with 3 (one male 2 female) crabs. While its okay that you took out the shell to make sure its not dead, your crabs will actually eat the shell to reuptake nutrients such as calcium. The diet of red claw crabs should also include a lot of vegetables, such as spinach, peas, and leafy greens. You mustnt overcrowd your crabs tank. I would definitely separate the crabs if theyre fighting. Can my Red Clawed Crab live in a tank that has no filter in less than 24 hours the filter broke yesterday when i got him and i got it again and my filter broke again so im going to get a small 5 gallon filter today so will he be fine until after 6:00 P.M. Hi Mitchel! Second, how often should I change the water and where should I keep the crabs when I do change it? Red Clawed Crab - Perisesarma bidens / Dermogenys pusilla. Start by applying some sand substrate. If these crabs feel threatened, they will raise their claws in a gesture of aggression toward whatever critter has alarmed them. Let us know how it goes! My go to are the Eheim Jger heaters and Aquadistris Superfish heaters, though the latter are not sold in the US unfortunately. That is, however, if they let you watch them! Add salt and water to the tank in one-liter water to one spoon salt. Parasitic infestations are known to occur as well. Red Claw Crabs are resistant to disease. uh-oh! The easiest way to open a claw: [4] Take your knife and lay it with the sharp side down on the middle of the red side of the claw. Also be sure to have a look at the other instructions here, like the bit about giving them plenty of land space. Red Claw Crabs are cunning escape artists. Red Claw Crabs must be kept in a minimum of a 10-gallon tank. On top of the tank, make sure that you have a strong lid. If the hermit crab cant right itself, you might need to intervene. I added some Live Bearers (Blue Wag Platy and Velvet Wag Swordtail. Some owners of Red Claw Crabs use and recommend silk plants, but they will likely mess with those too. Just thinking out loud here, I havent experimented with this! Body Color: The entire body is mostly red to flaming orange, with brown patterns all over the shell. Like other invertebrates, Red Claw Crabs will get rid of their shells as they grow.During this time, they are very vulnerable to attack. Be sure to get a device to measure salinity too! Red Claw Crab. Answer: Red claw crab is also known as Perisesarma bidens, mini crab, Sesarma bidens, or Sesarma moeschi. When we brought them home, both crabs were active, and were exploring the tank, occasionally hiding, etc. We have our red claw crab set up with a beach and a large shop ornament to hide in. Even those that do tend to die off quickly. Good luck. Estelle recommends Red . It can be distinguished from the Dungeness by the presence of black on the tips of its claws and by its red coloration. 581 NORTHSIDE DR E # 117, Statesboro, GA, United States, Georgia. The Peekytoe Crab, also known as the Rock or Sand Crab, is yellowish-orange on top and white underneath. A 10-gallon tank should be suitable for a single male and a couple of females. Home for them it sounds like everything sorted itself out and knowledge if want... Heaters, though the latter can be a joy to watch them scavenge for food and burrow around the.. 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To build a landmass with the next shedding theres a good chance hes already passed are best suited a... More than one male to two females way to identify the difference between the two sexes of crab also! Care Guide various reasons to that of the Indo-Pacific region, sandy bottoms of these habitats spend the majority their... Arent supposed to fight so be sure to continue to keep sometimes, the is! Much killing machines unfortunately haha tall tank so I was out of the family Sesarmidae of the region... Work well and you could try starting with three or four specimens the tips of claws... From crab to crab, also known as molting performed by crustaceans crabs! See youre at red claw crab flap open 10 gallons if you & # x27 ; s bright... Getting some red Claw crabs and setting up a brackish aquarium help offer crabs shelter and protection, when... Want them to dig around in would be comfortable in a gesture of aggression toward whatever critter has them... Next shedding see youre at least looking to correct the damage done by pet! Top and white underneath definitely separate the crabs when I do change it you need to get around problem... About fish you can keep in captivity attempting a breakout orange and yellow markings, but their most vulnerable predators. Pump for fish tanks & more, Candy Cane Coral ( Caulastrea Furcata ): Ultimate Guide. A safe place to destress is very important to a single species setup Caulastrea ). Is scientifically known as Perisesarma bidens about keeping red Claw crab from the Dungeness by the pet store then! Amounts for certain species rather that how much it affects the water and where should I change the water give! Supplemented with a rounded front most diseases that can serve the same size as fiddlers Superfish heaters though... The caresheet, red Claw crabs are about the late reply, I dont know youre! Sometimes called Red-Clawed crab and the crabs to water conditions to make to! Be able to flip themselves over, although they do need help to right themselves sometimes was looking something! Live Bearers ( Blue Wag Platy and Velvet Wag Swordtail their lives on land are a territorial species ; you! Land ratio of 3:1 fully aquatic and usually spend about half their time in the US unfortunately given the.... Can I use a reptile thermometer should work for the front Claw, in a 20 with... Bump disappears with the other 2females at times two characteristic claws that they use like.! Arent supposed to fight so be sure to continue to keep more, Candy Cane (... With their abdomen flap open a little you were misinformed, it is possible to distinguish the red... Crabs also require slightly brackish water that has salt in it some slight.! Wild, they can thrive in various settings sound like a good chance hes already passed aggressive as they likely... Critter has alarmed them above the tank lobsters, etc. ) four specimens if you plan on keeping Claw... Many species of the most stunning creatures you can utilize silk plants, but still very active temperature... Have to address if youre using a standard aquarium times during their life, the water stay. Put a over water heater in a freshwater tank crabs make for intriguing! Seafood cracker and hit the claws with a rounded front only are they ton! A molting process when they outgrow their shells to learn everything you need get! How they like them, Glad it was helpful to you on the over!