You might even be witnessing your crayfish trying to make their efforts to mess with their tank mates a bit more creative. Procambarus alleni are more commonly known as Blue lobsters, Florida crayfish, Electric blue crayfish, Everglades crayfish, Sapphire crayfish, and Blue Crayfish. If you have fast-swimming fish, you can rest easy knowing the crayfish can’t catch it. I’ve edited on where to buy these from! The Blue Crayfish can withstand a wide variety of pH levels in their tank. And additional 10-15 gallons for each extra one though it is not recommend to put more than one in the same tank. Blue crayfish are nocturnal animals and love darkness. 1 Juvenile Electric Blue Crayfish - 1+ inch (A younger and smaller variant of Electric Blue Crayfish at a lower price than our young adult specimens. When talking about habitat, the first thing we need to address is the tank size. In the aqua culture it would be best that aquarists use a blue substrate to. The only plants that crayfish tend to leave alone are floaters (read my article about Top 7 floating plants for beginners). However, there are reports that in the wild some individuals can measure up to 18 cm (7 inches). This species can be kept in large community tanks as long as you do some planning in advance. For this same reason, live plants should only be kept in the tank with Blue Crayfish under the condition that they will be cut and consumed. This is a very important time. This is a particularly fast-growing, hardy species and will usually grow well into adult size and coloration within 1 to 3 months. In the wild, this species varies from brown-tan to blue but to achieve a brilliant cobalt blue color, the aquarium strain was selectively bred. These creatures are also known as the Blue Crayfish, Sapphire Crayfish or Florida Crayfish, and are a unique addition to any tank. Thank you. In some cases, it can be even a week or two. If your crayfish escapes, it will dehydrate and die, in a few hours. Crayfish require a lot of places to hide, as they love to burrow and dig. Regardless of their hardiness, it will be better toÂ. Finding an affordable crayfish tank is actually pretty easy. This makes air bubblers mandatory. I’m Michael and this is the place where I nerd out about shrimp. Their claws will damage and tear apart the sponge. Distilled water can be used, or a chemical water conditioner can be added to eliminate these contaminants. This includes the Mexican Dwarf Crayfish, CPO Crayfish, Orange Dwarf Crayfish, and more. mbuna tank. These antennas are used to help the surrounding crayfish smell and taste their food. So be ready to intervene.Â. Note: Crayfish should not be in the water with a PH of less than 7. Note: Nonetheless, though it is possible for crayfish to coexist with fish I would not recommend it. It is prudent to house a single crayfish in a tank, as they are territorial and may fight with one another. During this period, the crayfish ingests calcium into an internal organ, not into the exoskeleton. The biggest indicator is usually tail shape. Lobsters are the saltwater variety. If a heater is required, it must be kept out of the reach of the Blue Crayfish or else risk being moved or damaged by their claws. At the bottom of the aquarium is Procambarus allei. The crayfish will grow very fast and in no time will provide you with a tank full of large invertebrates. Tank Size. Blue Crayfish (Procambarus alleni): In the Aquarium The blue crayfish is quite easy to care for in the aquarium. At the start of the flood season, the young juveniles disperse. These accompany their large cheliped pair, or claws. Jordan, F., C.J. Male blue crayfish have much larger claws than females. For example, Anacharis. If you get interested and want to know more, read my article “Introduction to the Crayfish Care – Setup, Diet, and Facts”. Note: If you are planning to house several crayfish, each of them needs a hiding place to feel secure in different parts of the tank! They will eat just about anything they can get their claws on. If you use a substratum of fine sand, the crayfish may burrow and dig every time. Other fish that might work well in Blue Crayfish tanks are: Tiger Barbs, Danios, Rainbow Darters, Tetras, and the like. It is just another way you will enjoy hiding your crayfish. Keep in mind that they are territorial and do not like neighbors. Hammers Cobalt Blue Lobster: Tank Size. Just look for an egg cluster? These crayfish can live up to 5 or 6 years old with the proper care. During this time, they are extremely susceptible to attacks from other crayfish and even fish. I’d suggest nothing smaller than a 20-gallon aquarium . Other variations of color do exist. In captivity, you can feed a nice balanced diet of dry and live food into your crayfish. December 2015. Michael. At first glance Electric Blue Crayfish is easy to mistake for lobsters. Best regards, Cost of Blue Crayfish. This is a critical time. Hi Richard Huisman, So, what can you give them? This guide will teach you the basics of Electric Blue Crayfish care so if you decide to get one for yourself, you will be prepared. The waters are warmer and are relatively pH neutral. We ‘re not recommending that you go that small though. The blue crayfish is generally a common brown papershell crayfish that is missing one gene, causing a color morph. 2009. We hope you enjoyed this guide about care and we look forward to making another guide. More so than almost any other species of freshwater which we owned! Remove any uneaten food after 24 hours. When the baby crayfish emerge, they ride on the mom's back and under her tail for a couple of days. Therefore, shails and shrimp can easily become crayfish food. The crayfish will make the most use of it when they mold. Blue crayfish is a very hardy species. Note: When they are done, they can become aggressive to each other. They are very resilient that makes them a great choice for beginner aquarists. Interesting fact: In the wild, the life cycle of Procambarus alleni is timed to coincide with the flood-dry seasonality. Truth is there aren’t any freshwater lobsters. Required fields are marked *. According to some. The tail is girthy like a lobster, and curves inward. Procambarus Alleni can adapt to their environment and change their coloration is response to their background. Crayfish need more space and water than that. Mar 15, 2014. qdude46. They also like to burrow and hide in caves. Personally, I have never kept that many blue crayfish to figure out the safe density when we are talking about a big colony. As we said earlier, they are going to eat whatever they can catch. Cost of Your Crayfish Tank. Procambarus alleni is a freshwater crayfish that has acquired immense popularity in the aquarium trade and hobby. We recommend the use of a powerful filtration system when it comes to equipments. Sapphire crayfish are known for eating delicate plants, uprooting them and destroying them. Today I would like to address this question that we see happen a lot in comments, forums, and Facebook groups. Carapace length of crabs usually ranges from 8 to 12 mm (0.3 – 0.47 inches). However, because they live in many different types of Florida environments, you’ve got some generous parameters to work with. Want more. These creatures are feeders at the bottom of the tank which means they will spend all their time investigating and scavenging at the bottom. These creatures should have no problem with adapting as long as you stick to the following parameters. The reason behind it is that it might reduce the level of initial aggression. Juveniles can be raised in something smaller, such as a 20-gallon tank. They are also cannibalistic and will not hesitate to eat other crayfish in the tank. Your email address will not be published. I most certainly will make certain to don’t forget this web site and give it a glance regularly. Flowerhorn fish: Food, lifespan, care, types and tank size, Red tail shark: Size, breeding, lifespan, feeding and tank size, Siamese algae eater: Size, care, breeding and tank mates. The crayfish live in water that has little to no movement but can survive extended dry periods in these littoral zones by burrowing in sand, mud, or clay to stay hydrated. 4. Crayfish like to roam, burrow, and eat. Otherwise, there is a great risk of her eating the babies. However, you need to stick to some basic care guidelines. Plants are highly recommended as they provide a source of food and hiding places. The Blue Crayfish will rearrange it, digging into the substrate and dragging anything that is light enough for them to move. Electric Blue Crayfish are very hardy despite its delicate looks. Wetlands 16(4):452-457. Unfortunately, they are too aggressive and destructive to keep them in a community or planted tank. Technically speaking, the Dwarf Crayfish encompasses a few different freshwater species. Your email address will not be published. The eggs will not be fertilized and the female will drop them. They use this survival technique to camouflage against predators. Tank Size. Especially if you purchase a 10 or 20-gallon tank kit. There are many more things to understand before you should get a tank for crayfish. But if you ignore their amazing colour, this creature still has much to like about. Be aware that Blue crayfish are scavengers as well as hunters. Journal of the North American Benthological Society 28(4):766-777. If your crayfish gets sick, poor water conditions are more than likely to be the culprit. All these characteristics obviously increase its beauty. populations to wetland drying depends on species and substrate. 1996. Do they all have to be put in the tank together, or can they be added separately? Sapphire Crayfish is going to try to catch and eat any fish passing by. There are pheromones that the female crayfish secretes which is called maternal pheromones. They are well known for keeping tanks clean and free of waste, and are especially useful in large aquariums of 30 gallons or more. A 15 gallon tank is too small to keep even one crayfish. So, if you are interested in getting into this hobby or just want some extra tips and tricks, well this is the right place for you. Make sure you get the swimmers quick! Don’t order a tank yet! The blue crayfish (Procambarus allei), sometimes called electric blue crayfish, sapphire crayfish, or Florida crayfish, is a species of freshwater crayfish that is endemic to Florida in the U.S. Over time, they can grow to be about 5 inches. Males and females do have some differences. Dwarf Crayfish (from the genus Cambarellus) are the smaller versions of standard crayfish you see in the fish-keeping community. Sorry, but I do not know the answer. Those crayfish are florida endemic. If you give them more than they can eat it ultimately will affect the quality of the water. size cichlids in there now, but i'll have to check tomorrow lol. If you want your crayfish to reach its maximum size, you need to provide it with enough swimming and exploring space. This is largely because aquarium keepers and crayfish enthusiasts have bred them to be an increasingly bright and intense shade of blue. Living a little longer is possible for the crayfish but this is the average in captivity. How to Set Up a Crayfish Tank, This is a very important article and thank you very much for sharing your knowledge with others. This crayfish has many beautiful curved, wave-like, and dotted lines. Blue Crayfish should be provided with sand or gravel substrate into which they can burrow. However, we don’t recommend going that small. However, the blue crab is one of the most striking species due to its colors.Although not listed as an endangered species yet, the contamination of seas and … Electric Blue Crayfish are not shy like other invertebrates! Theres 15 med. Molting can still occur as an adult, but it’s far more rare once they reach their full adult size. Tank Size. You can keep raising the babies with foods such as spirulina, shrimp baby brine, and pellets. Currently, I do 20% water changes every two weeks and sometimes even more if I notice that my tank is looking a little more dirty than normal. Hobbs, H. H., Jr. 1989. The trick to keep the fish or invertebrate happy is to replicate as much as possible of their natural habitat. We definitely think they ‘re worth considering with their vibrant color, low-maintenance care requirements and high level of activity. Im thankful for the blog post.Really thank you! Michael. An illustrated checklist of the American crayfishes (Decapoda: Astacidae, Cambaridae, and Parastacidae). Smithsonian Contributions to Zoology480: 1- 236. Crayfish belong to the same family, but are much smaller in size and possess some unique physical characteristics. It is absolutely not possible to keep this species in a planted tank. Required fields are marked *. Keeping the filter out of reach will protect against any babies being sucked into the filter in the case of breeding. The ideal tank size for blue crayfish depends However, Some fish-keepers saw success raising Electric Blue Crayfish as small as 10 gallons in tanks. Blue crayfish become mature when they are about 4 – 5 cm (~1 inch). Unlike other species of invertebrates and fish, you need not necessarily replicate a natural environment. Some fish-keepers have seen success raising Electric Blue Crayfish in tanks as small as 10 gallons. Depending on the temperature, the eggs will hatch in 20 – 30 days. Once, these pheromones wear off, it is to their advantage to be as far away from their mother as possible. This is especially true if a male crayfish and female crayfish are kept in the same tank. Some of the waterways that house Blue Crayfish are brackish, with a salinity of up to eighteen (18) parts per thousand.Â. An Electric Blue Crayfish with direct view of the camera. Although there can be some exceptions to this rule, there are no guarantees of peaceful cohabitation. The same is true of slow swimming fish. They will grab anything passing, swimming or crawling by. Throughout their lives they shed this protective shell multiple times as they grow bigger. All of them have unique personalities. Procambarus alleni are very hardy species and can live in a wide range of water parameters. Blue Crayfish are average size for crayfish species, growing from 4 – 5 inches (10 – 12 centimeters) in length. What size tank for 2-3 females? But adults need plenty of room for exploration. 15 gallon or 20 gallon tank will be even better for a single crayfish. However, because of the cannibalistic habits, I would strongly recommend a separate setup. The crayfish should be provided with plentiful sources of calcium to prevent incomplete molts. Although they can tolerate even low pH (6.0 – 6.5) for some time. Reproductive output in this species increased linearly with female size (from 50 to several hundred eggs), and fecundity scaled linearly with habitat conditions. A pH level of 6.5 - 7.5 isideal. I just got a blue lobster/crayfish(about 3in) today, and put it in my 125gal. They ‘re very active, and are constantly moving around the tank. They do fine together because they are in a 55-gallon tank, and have multiple hideouts. It might cause problems with the molting eventually. link to The Ideal Water Parameters for Fish and Shrimp Keeping. https://aquariumlore.blogspot.com/2008/10/blue-lobster-blue-crayfish.html?m=1 Due to their maximum potential size, they should not be kept in aquariums any smaller than 20 gallons. Having the right size tank is just a piece of the puzzle with owning a pet crayfish. Electric Blue Crayfish Alternative Name(s): Electric Blue Lobster, Electric Blue Yabbie Scientific Name(s): Procambarus alleni. Instead of the bubbler, you can put a rock in your tank so that the crayfish can climb out of the water if desired. This will prevent them from drowning. There are some variables that fluctuate the cost of these aquarium blue crawfish, but for the most part its around $40 U.S. dollars. You can read my article “How to Blanch Cucumbers and Zucchini for Shrimp, Snails, and Fish the Right Way.”. One Crayfish needs at least a 10 gallon size tank. So, what are the ideal water parameters for fish and/or shrimp keeping? This is especially true in the wild, where crayfish covered in brown or tan are to be seen. A Reassessment of the Conservation Status of Crayfishes of the United States and Canada after 10+ Years of Increased Awareness.
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