It needs almost neutral water pH but can survive in slightly acidic pH rather than alkaline. I’m an Aquarium Keeper from the past 5+ years and here to let you know about your favorite fishes I hope you will enjoy my posts and share with like-minded fish keepers. Jack Dempsey Fish Tank Requirements The Jack Dempsey fish will grow to between 10 to 15 inches in size. Yellow Lab Cichlid (Electric Yellow Cichlid) – Care, Tank Mates, Size & Details! Puffer Fish – Diet, Care, Tank Mates & Details You Need. Although both sexes feature long fins and large oval, muscular bodies ranging in size from 10 to 15 inches, the more brightly-colored males sport longer bodies and even longer fins with pointed tips. We’re happy to have you as part of our community. Rock and wood are the best choices for this purpose, but plants can also be used, as these cichlids are less likely to destroy them. What is Jack dempsey Fish? The fish can reach up to 10 inches in length (25.40 cm). The Jack Dempsey fish are omnivorous and predators, so they mainly feed on other fish and fry like brine shrimp. They feed on worms, crustaceans, insects, and fish. Jack Dempsey Habitat and Tank Conditions These fish prefer warmer muddy water bodies over cooler ones. Thus, it is important to consider which fish species to keep as their tankmates. It is recommended that the Jack Dempsey cichlid is provided with plenty of places to hide. The fish’s thin body shape is characteristic of cichlids and other species of carnivorous, predatory fish. Our care guide for the unique Jack Dempsey cichlid fish. The dorsal and anal fins of mature males have long, pointed tips. Mayan Cichlid – Care, Size, Habitat, Tank Mates & Details! In the wild, the male Jack Dempsey Cichlids are found to be smaller. Pick up from CH44 Jack Dempsey are territorial and aggressive, which can lead to the weaker fish being bullies as well as the small fish being eaten. Since the nitrate and phosphate levels build up with time in aquarium water due to organic decomposition, it is important to replace water from time to time. Color variants include Gold, Electric Blue, and pink (a fish that displays both gold & blue traits). They are also referred to as Blue Frontosa in Mexico, where they are a native species. Myself William and I love aquarium fishes! Jack Dempseys are known to be attentive parents, pre-chewing food to feed to their offspring. This video is a care guide and species profile on the Jack Dempsey. It is essential to maintain the environmental factors necessary for their habitat, for example, keeping the water clean from any ammonium chemical and keeping nitrate levels at a certain limit. It is a very colorful , hardy, and aggressive fish. The Jack Dempsey cichlids have more than 8 stripes on their body. There is also a blue variant of this fish which commonly known as the blue Jack Dempsey or electric blue Jack Dempsey. Great looking cichlid that will go with larger aggressive tropical cichlids. Synodontis Catfish – Care, Types, Feeding, Tank Mates & Details! The water should ideally be kept at a temperature between 77 and 82-degree Fahrenheit. Jack Dempsey Fish (Rocio octofasciata) belongs to the cichlid category of fish. Other factors to be kept in mind in the breeding season is to keep the temperature of the tank slightly higher than normal, keep the lighting dim, and feed the fish with high protein foods. Jack Dempsey are usually purchased as juveniles of around 2-3 inch in size. Size Rocio octofasciata is a large fish. Unsuitable water conditions might also manifest in diseases. They are found in varying lengths but can be as long as 23 to 25 cm. Here’s what you need to know about keeping Jack Dempsey’s in your aquarium. These cichlids are affected by any infections that can affect freshwater fish. The water requirement is also high, at almost 50 gallons for 1 fish. The Jack Dempsey cichlids have stern facial expressions and a very strong facial bone structure. As its name suggests, the Jack Dempsey cichlid exhibits the large facial features and aggressive behavior of the famous boxer. They should be kept in moderate lighting with 6.5 to 7 pH. Since Oscar fish are a fast-growing species of fish, they are also likely to make good tankmates for them. While these are the most common areas where a Jack Dempsey fish would be found in its native country, it is also a popular species for aquarium in other countries like Thailand. However, it is not uncommon for them to eat their fry when the breeding pair are overly disturbed or something in their environment is wrong. The Jack Dempsey natively lives in a tropical climate and prefers water with a pH of 6-7, a water hardness of 9–20 dGH, and a temperature range of 22–30 °C (72–86 °F). However, their popularity as aquarium fish has been declining in recent years, as compared to the other types of cichlids. While the young ones are light grey or blue, they change color to purple with bright blue or green flecks. As adults, Jack Dempsey cichlids will be between 8 and 12 inches long. While Jack Dempsey fish are generally safe to be kept in tanks but they are not the best choice due to their aggressive behavior. They are said to get along well with other species of cichlids. Your email address will not be published. However, it is impossible to have more than one male fish for one female fish. However, the Jack Dempsey fishes show a wide range of behavior toward their fry. They are quite likely to hide their offspring in caves or small ditches or any other place they deem safe from predators. The coloration changes as the fish matures from a light gray or tan with faint turquoise flecks to a dark purple-gray with very bright, iridescent blue, green, and gold flecks. The Jack Dempsey (Archocentrus octofasciatus (Regan, 1903), formerly Nandopsis octofasciatum and Cichlasoma octofasciatum) is a cichlid fish that is widely distributed across North and Central America (from Mexico south to It is also important to take care of their feed, as nutritional deficiencies, such as in minerals or vitamins, have been known to cause diseases. Convict Cichlid (Zebra Cichlid) – Size, Care, Breeding, Tank Mates & Details! Approximate Purchase Size: Small: 1" … It should be noted that since the Jack Dempsey cichlid fish can eat small fish and fry, they should not be kept with fish small enough to be predated upon. The Jack Dempsey cichlid is my passion in this joyous hobby of ours, and the Electric Blue variant is just one adaptation of the fish i love more than any other. Jack Dempsey cichlids can often appear shy, hiding away in cave work. Electric Blue Hap – Care, Feeding, Tank Mates & Details! Dwarf Gourami – Types, Care, Feeding & Other Details. This leads novice aquarists to believe the fish will stay relatively small and live happily in a 10 or 20 gallon aquarium. The Jack Dempsey fish are among the easiest fish to breed, as the female fish would usually lay around 500 to 800 eggs and make sure they lay them in a relatively safe area. A fifty-five gallon tank size is a good starting point, as it gives them plenty of space. Their colors change under stress. They could also be found in stagnant water in a ditch. Your email address will not be published. One reason Jack Dempseys are so popular is that they come in a wide rang… The Jack Dempsey Cichlid, originates from South America and can grow up to 10 in. Rocio octofasciata is a middle-sized Cichlasoma species. It is native to Mexico and the Republic of Honduras. Size of Jack Dempsey Fish One of the largest Cichlids in the wild, the Jack Dempsey fish can grow up to 8-10” (20-25 cm). Jack Dempsey cichlids prefer a tank no smaller than 48 inches, or 50-gallon tank. Get someone to draw a cichlid, or simply describe one, and he or she will probably get close to a Jack Dempsey: large, thick-set, big eater and too boisterous and … It’s coloration can take 12 to 18 months to develop and with the proper diet, is a wonderful looking Cichlid. Despite having a bright color, they are not as bright as other species of cichlids. When they are juvenile, they can be only 2-3 inches in size, which might mislead some fish owners, especially Females lack these exaggerated tips. Some fish are also known to break and chew food for their fry before the fry eats it. [1][2][3] Its common name refers to its aggressive nature and strong facial features, likened to that of the famous 1920s boxer Jack Dempsey. Jack Dempsey is carnivorous and will eat most prepared and frozen foods, including freeze-dried bloodworms, tubifex, and ocean plankton, as well as live fish. Looking After Your Jack Dempsey Cichlids Plan your tank carefully to avoid problems. As said before, the full-grown Jack can reach 10″ in length. The fish is a popular aquariumfish, due to its striking appearance and personable mannerisms. The color of this species varies from fish to fish and their colors change as they age. The young fish are often “packed” into a display tank at the aquarium shop. Our aim is to help educate anyone who wants to keep fish. Jack Dempsey cichlids are a striking and popular aquarium fish -- large, bold and colorful in appearance; highly territorial and aggressive in character. Minimum Tank Size: 55 gallons Origin and Description Electric Blue Jack Dempsey is a fish with an amazing story. It, like most cichlids, is considered "aggressive", but can get along in a well-populated tank, tending to be more territorial if kept with only a few other fish, therefore allowed to easily establish and defend a "territory" in the tank. The blue counterpart is less aggressive, smaller in size and more delicate. Jack Dempsey Fish Care: Tank Mates, Diet, Size, And More! The temperature should be kept about 26 centigrade, but during the breeding season, it can go up to 30 degrees too. They might also feed on small plants or milled seafood. Although it is stocky, it can grow up to 25 cm or 10 inches in length. Jack Dempsey Cichlid, Live Tropical fish . Froese, Rainer and Pauly, Daniel, eds. The Jack Dempsey fish is spread across a wide range of areas, roughly from the North to Central America. The fish is a popular aquarium fish, due to its striking appearance and personable mannerisms. [2] It is also established as an introduced species in Australia, the United States and Thailand (presumably as an aquarium escapee) These are locally known as the Mexican Blue Frontosa.[5]. So when i … Other than another species of cichlids, they can be kept with goldfish, angelfish, Corydoras, and tetra. It is advised not to feed them too much meat, as a high amount of fat and proteins can be harmful to them. Rocio octofasciata male size is up to 21 cm long (8.27 inch), the female fish is up to 17 cm long (6.69 inch).However, in the wild the male fish isn’t more than 12-15 cm long (4,72-5,91 inch).Jack Dempsey fish body coloring is olive-drab and when the fish is angry or during its spawning period it gets much darker and becomes almost black. Scientific Name: Rocio octofasciataFamily: CichlidaeGenus: RocioCare Level: IntermediateTemperament: AggressiveColor Form: Gray with bright flecksLifespan: 8-10 YearsSize: 10-15 InchesDiet: CarnivoreMinimum Tank Size: 80 GallonsTank Set-Up: Tropical freshwaterCompatibility: Aggressive fish of a similar size. It can survive over a fairly large range of temperatures, that is, 22 to 30 centigrade. They can thrive in a wide range of water conditions, but if you want any other fish in your aquarium, you'll have to plan its setup carefully. As fair aggression my Hybrid I pair will if need be KILL the jack dempsey if he starts anything. During breeding both genders considerably darken in color, appearing almost black with little to no metallic coloration. Ideally, about 20 percent of the water should be replaced once in two months, and the decomposed organic material should be cleaned out. Jack Dempsey Cichlid is scientifically named Cichlasoma octofasciatum. The males have pointed anal fins too. Here, you can find out everything you need to know about keeping fish and aquarium maintenance. Nov 5, 2018 - The Jack Dempsey fish is one of the most popular freshwater aquarium fish. The information, content and material contained on the site is intended to be of a general nature only and is not intended to constitute professional/medical advice. I’m getting a pair of Hybrid cichlids called the (NIGHT CRUISER PHANTOM CICHLID ) as the LIBERAL KING and QUEEN of the tank they will rule that male gets to a large 40 inches the female 16 inches I will add 4 firemouth cichlids 2 blue botia loach catfish and 1 single male republican dragon jack dempsey he will live in a dark cave . The males have pointed anal fins too. While some are overprotective, others might eat their own fry. Both the males and females are responsible for taking care of the eggs before they hatch and are incredibly protective toward their offspring. They are also known to change color according to their emotional states. They are incredibly protective and territorial of their partners. Flame Tetra (Von Rio Tetra) – Care, Tank Mates, Feeding & Details! The male species also have more bright spots, which are more spread on them. Like most cichlids, they show substantial parental care: both parents help incubate the eggs and guard the fry when they hatch. Their nutritional state also reflects on how they look on the outside by affecting their color and size. Color of Jack Dempsey Fish There are many varieties of Jack Dempsey, all of whom display distinct The Jack, however, is a temperature resilient fish and can survive in water as cool as the low-middle sixties. These are grown on fish, not in full colour yet but certaiy not 1-2cm like the majority of fish on ebay. These are mainly caused by being deficient in some vitamins like C and D or in minerals like calcium and phosphorus. The Jack Dempsey cichlids have more than 8 stripes on their body.Their colour is dark. Like any other species, the Jack Dempsey cichlid fish requires a specific climate in its habitat. Some of the plants that can be used to decorate the tank are water wisteria and Java fern. Apistogramma Agassizii – Care, Size, Tank Mates & Details! [4], The fish is native to freshwater habitats from southern Mexico to Honduras,[1] where it is found in slow-moving waters, such as swampy areas with warm, murky water, weedy, mud- and sand-bottomed canals, drainage ditches, and rivers. Learn how and when to remove this template message, "Convict and Jack Dempsey placed in new genera", "Countries where Cichlasoma octofasciatum is found", https://en.wikipedia.org/w/index.php?title=Jack_Dempsey_(fish)&oldid=968617052, Articles needing additional references from April 2016, All articles needing additional references, Taxonbars with automatically added original combinations, Creative Commons Attribution-ShareAlike License, This page was last edited on 20 July 2020, at 13:30. A lone Jack Dempsey can be kept in a 30-… They are found in varying lengths but can be as long as 23 to 25 cm. Their color is dark. While they are aggressive and territorial, they are also considered shy. Required fields are marked *. The Jack Dempsey cichlids fish, although they can be aggressive like other cichlids, can be easily kept with other fish in tanks and aquariums. Jack Dempseys lay their eggs on a flat hard surface within their territory, such as rocks, logs, or the glass bottom of an aquarium. They have bright sparkling dots on their fins, scales and other body parts. They can be affected by other infections as well, and their nutritional deficiencies can also cause some health problems. At this period in their lives, it is virtually impossible to sex them although young males may be obvious as even at this young age they will be February 27, 2020 February 27, 2020 by Richard Rowlands Jack Dempseys, more commonly referred to as Rocio octofasciata, are a tropical climate fish found in murky waters . One such common disease is Ich, which can be treated in aquarium fish by simply keeping the aquarium at a slightly higher temperature than usual for a few days. The Jack Dempsey cichlids have stern facial expressions and a very strong facial bone structure. It is recommended that the Jack Dempsey cichlid is provided with plenty of places to hide. It, like most cichlids, is considered "aggressive", but can get along in a well-populated tank, tending to be more territorial if kept with only a few other fish, therefore allowed to easily establish and defend a "territory" in the tank. This generally tough, rugged and durable fish can be fun to watch in a suitable tank. Small tanks would not only result in the cichlids fighting with other species, but it also causes fights between the male and female fish. Their large size, combined with their aggressive territoriality, means they must have a large amount of space. Jack Dempsey cichlids darken during their breeding season and turn into a dark grey or almost black. While other cichlid species might not coexist with other fish, Jack Dempsey can as long as it is given enough space and an area to hide whenever it feels shy. … The Jack Dempsey cichlids are most commonly found in marshy and muddy areas, where water pressure is low and flows at a slow speed. Gourami Fish – Care, Tank Mates, Types, Habitat & Details! Siamese Algae Eater – Care, Feeding, Tank Mates & Details You Need! It is also essential to have an efficient water filtration system. All information, content, materials on this site, or obtained from a website to which the site is linked are provided to you “as is” without warranty of any kind either express or implied. Jack Dempsey fish are frequently sold as juveniles, measuring 2 to 3 inches in length. Catfish – Care, Tank Mates & Details coloration can take 12 to 18 to... Aggressive behavior of the famous boxer Pauly, Daniel, eds a high amount space! Has stern facial expressions and a hostile nature, which are more spread on.... 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