This resulted in offspring that carried the blue gene, but they did not show it. However, getting to see two fish working together to raise their fry is a unique experience. Despite the fact that the Jack Dempsey fish prefer marshy and muddy areas to live, the female Jack Dempsey ensure that they lay their eggs on a hard and stable surface.Both the males and females are responsible for taking care of the eggs before they hatch and are incredibly protective toward th… This species of fish is known for forming nuclear families. Jack dempsey - Cichlasoma octofasciatum. 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 at a relatively safe area. Breeding [edit | edit source] Once a pair has formed, Jack Dempseys can be exceptionally prolific parents. Family: Cichlidae. Be prepared to remove fish from the tank if breeding attempts aren’t successful. Only those people fail to achieve good results who ignore many important aspects that play a major role in breeding. Jun 6, 2010. However, if breeding does not occur, then the fish can be conditioned by feeding them live foods until spawning occurs. Their resulting offspring should all then carry the blue gene. Youngsters hatch on the 20th day from the start of spawning. The instinct of a fighter, which is characteristic of this fish, manifests itself if danger threatens the offspring. ©2020 TFH Magazine, a Central Garden & Pet Company. Since the fish is from Central America, the aquarium water must meet the following requirements: When the water temperature is below 23 degrees Celsius, the electric blue’s aggressiveness sharply increases, which manifests itself in the struggle for territory. The water needs to be clean and within the parameters outlined earlier. The Electric Blue Jack Dempsey constantly likes to delve into the ground, which harms the root system of plants. Electric blue prefers a large bloodworm and a tubule. 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 at a relatively safe area. Because Jack Dempsey cichlids are territorial and aggressive, it is important to place objects such as flat rocks, driftwood, aquarium caves and overturned flower pots on the substrate to help mark territorial boundaries. Jack Dempseys are no exception and are found in slow-moving waters across North and Central America, such as Mexico and Honduras. I was able to purchase some from an online auction. Over time, the fish learns to recognize the owner, which indicates the presence of the rudiments of intellectual activity. Jack Dempsey fish are typically more hostile during spawning, and upon being ready to spawn, the pair pick out a choice substrate on which mating will take place. Jack Dempseys are carnivores, which means that they prefer frozen foods as well as live foods. Breeding. Electric Blue Jack Dempsey fish is completely comfortable with light warm water, as it corresponds to the natural habitat. This species will easily spawn far more fry than you can re home! Breeding Jack Dempsey fish is moderately difficult. Jack Dempseys are substrate spawners and breed in the open. Freshwater Tropical Fish Articles | TFH Magazine, http://www.tfhdigital.com/tfh/200811/#pg77, It's Electric: Sciaenochromis fryeri | Tropical Fish Hobbyist Magazine, The Electric Blue Ram | Tropical Fish Hobbyist Magazine. I had traded some of my blue-gene Dempseys with him for some of his blues. The reason that Electric Blue Jack Dempsey’s are so hard to breed is because they are a mutation of the species. To begin my quest to reproduce the electric blue Jack Dempsey, I had to first procure some fish that carried the blue gene. Therefore, adults must be jailed or kept in a diff aquarium. You can breed Jack Dempsey fish yourself, but this will require handling your fish when they are more aggressive than usual. After I won the auction, I realized that I had actually met this person earlier after reading his link on Cichlid-forum.com. Sent from my SAMSUNG-SGH-I997 using MonsterAquariaNetwork App . Since Dempsey lives in the wetlands of water bodies in the wild, aquarium vegetation should be dense and fast-growing. When Spawning, only 20–25% of 100% of fry are blue cichlids which are considered successful. Jack Dempsey Fish Breeding. Males have a row of spots directly under their eyes, and there is less color underneath the gill plate. If the fry are not isolated when detectable, their normal-colored siblings will soon kill them. The pair has had a few more successful spawnings since then. But now they live in … Therefore, it is recommended to plant algae in pots. Have a clean, flat surface for the fish to spawn and lay their eggs on. The female eventually moves to lay the egg around a corner or in a hiding spot; the male follows after her to fertilize the eggs. In the wild the fish becomes reproductive at about the age of 12 month. If you worry about the fish making a mess with other fish in the tank, you can keep it single. The Diamond Cichlasoma gave Dempsey a pearl neon glow, because of which this fish is sometimes called an electric blue. Dempsey is a voracious creature. Jack Dempsey fish are typically more hostile during spawning, and upon being ready to spawn, the pair pick out a choice substrate on which mating will take place. The parents will the… I don't want any of the other fish in the tank to be breeding, I want them there more as buddies or neighbors in the tank. The problem might happen when the male is ready for breeding while the female isn’t – that’s when you can expect the male to harass the female, sometimes even to the point of death. Why these are perfect fish for big aquariums? Dempsey needs enough living space for free movement. It almost looks like a blue beard. Jack Dempseys are pretty easy to breed since they do not have heavy requirements for spawning. The female eventually moves to lay the egg around a corner or in a hiding spot; the male follows after her to fertilize the eggs. One sexually mature couple requires 150 liters of water. For blue Dempsey, compatibility with fish of equal sizes is not a problem. Recommended pH range for the species: 7 - 8.5. When choosing ready-made feeds, it is recommended to pay attention to specially developed mixtures for cichlids. Spawn sizes can number into the hundreds. All trademarks are either the property of Central Garden & Pet Company, its subsidiaries, divisions, affiliated and/or related companies or the property of their respective owners. When the heat level drops to +8 degrees Celsius, the blue Cichlasoma may die. 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. As the name suggests, this morph has bright blue coloration. A distinctive feature of the Electric Blue Jack Dempsey is loyalty to one partner throughout life. The caves and overturned flowerpots will serve as hiding places, letting the fish feel secure. Breeding Jack Dempsey fish Identifying male and female Jack Dempsey fish. It is also not as aggressive or combative as the Red Devil cichlid. As the Jack Dempsey originally come from Central America, the water should be alkaline and little bit harder (dGH 18.0 – 30.0 °N ~ 321 – 535 ppm ~ 6.43 – 10.72 mEq, and pH of 7.0 – 8.5). The Jack Dempsey fish can be very hardy once acclimated to your tank and should live for a very long time if properly fed with a varied diet. Flame Tetra (Von Rio Tetra) – Care, Tank Mates, Feeding & Details! Jack dempsey Fish Tank Size. ! Jack Dempsey fish are monogamous, and they mate for life. Their anal and dorsal fins are noticeably larger. Large areas of the body, as well as fins, have a neon blue color. Nick G. Member. The Jack Dempsey (Rocio octofasciata) is a species of cichlid fish that is native to freshwater habitats from southern Mexico to Honduras, but also introduced elsewhere. Click here for a lot more about breeding various tropical fish in aquariums. Petsmart.com sells a small jack dempsey cichlid for $4, and a medium-sized one for $12.99 Aquariumfish.net sells a couple of color variants. Dempsey should have 3-4 meals a day. They are quite big fish, which makes them appropriate for larger tanks – tanks of 80 gallons at least. The flat rocks are essential during breeding, as the fish will lay their eggs there. If you want to breed these fish, you’ll need to keep … As soon as spawning begins, The female lays eggs on stones, decor elements, grottoes, plant leaves or pits in the ground. Water should be fresher than usual. Stay tuned!—Eds. When the fish “teens” are kept together in one tank they create couples themselves.Forced formation of the fish couple may be rather troublesome, since Jack Dempsey fish males are rather demanding in this respect.So, if you aim to create the fish couple not for just one spawning, it’s better to let the fish male choos… Prior to breeding, the parents will clean a flat space – usually a smooth rock or a space on the aquarium glass – before they deposit between 500-800 eggs on the surface. The breeder found that while mating two blue Dempseys could produce all blue fry, they were very frail and practically impossible to raise, so he mated the blue fish to regular Jack Dempseys. Breeding Jack Dempsey in Tank Breeding Jack Dempsey will require a lot of patience because the biggest obstacle towards success is actually having a mature breeding pair and the hardest part is finding a compatible partner. After a month, the temperature is reduced to the usual values ​​for blue Cichlasomas. Scientific Name: Rocio octofasciataCommon Name: Electric Blue Jack DempseyMax Size: 12″pH: 6.0-8.0Hardness: HardTemperature: 70-82°Aggressiveness: AggressiveRegion of Origin: Central AmericaCaptive Bred or Wild: Captive BredDiet: Flake or pellet, frozen and live foodCompatibility: Alone, in pairs, or with similarly sized Central or South American cichlidsMinimum Tank Size: 55 gallons. The Rocio Octofasciata, more commonly known as the Jack Dempsey is a popular carnivorous cichlid fish species that is native to rivers and freshwater streams in Honduras, Belize, Guatemala, and Mexico. In wild, Dempsey prefers canals with a silt-covered bottom and dense vegetation. Jack Dempseys are relatively easy to breed and do best when you raise four or five together and wait for one pair to leave the group. It is an exceptionally brilliant fish that would make a beautiful addition to any suitable tank. The terminology can be a bit confusing, so please refer to the table on the following page to help you keep things straight. A new breed of the Jack Dempsey fish has been discovered that has a genetic mutation that causes it to be a much brighter shade of blue, leading to the new Jack’s distinction as the Electric Blue Jack. Above: a nice young Pink Jack Dempsey swimming in one of our aquariums, when one of us snapped this picture. Although Jack Dempsey is aggressive, it is not the most aggressive cichlid. The Person Behind the Name – The human Jack Dempsey was a famous boxer. he will become aggressive towards it and this will bring the female towards him good luck They will do this in both breeding aquariums and community ones. They were soon guarding a huge swarm of free-swimming fry. The Jack Dempsey fish are quite productive as they are capable of laying up to 500–800 in a single breeding season. 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