This is how the fish got its name.The males grow up to 6 cm (2,36 in) long, the females are up to 9,6 cm (3.8 in). While some aquarists have not had any problem keeping these fish healthy in tanks as small as 10 gallons, we advise against it.
Its been about 2 days since i bought an upside down catfish. This will increase the likelihood of successful breeding.
In many cases, swim bladder issues will go away on their own or can be dealt with at home.
Paradise Fish (Blue Paradise Gourami) Species Profile
Unlike most of representatives of the kind Synodontis nigriventris usually feeds upside-down near water surface.Synodontis nigriventris is one of the most peaceful representatives of its kind.
The lifespan is 7-9 years.The body is short and a bit flattened from sides.
Only a limited number of successful spawnings have occurred in an aquarium. It inhabits the densely vegetated areas at and around the banks of rivers. Frequent partial water changes are needed to keep them healthy. The general theory that goes with this behaviour is that the fish uses this kind of swimming posture to find food quickly.
It is generally found in Republic of Congo, and Cameroon in Central Africa.Even though these fish have the habit to swim upside down, you may find them swim normally, especially when they are searching for food at the bottom of the aquarium. Upside-Down Catfish. Upside down catfish tend to swim upside down as a normal part of their behavior. These fish have color-adapted to spend most of their time upside-down. Your fish will remain healthy if the water is well-oxygenated and changed regularly. Also there is information that the fish was encountered in Kouilou Department of the Republic of the Congo. For a fully grown-up fish, you need an aquarium which is at least Even though the temperature is not a critical factor, but the Upside-Down Catfish does well when housed in a tank with a water temperature between 72 to 82 degrees Celsius. While goldfish can reach 10 to 18 inches long, some species of catfish can grow to several feet long, large enough to devour even a large goldfish.
So,An important thing that you should always consider is that you may need to be extra careful while netting or moving this fish, as they have very sharp fins which can lead to injuries. When it is deformed or narrowed in some way, the fish loses the ability to balance its body, while swimming. The distinctive feature of the family representatives is that they swim upside-down which is quite normal for them. The dorsal is of triangular shape and has a large first ray; the fish has large fatty fin.The body coloring is greige with black-brown spots scattered over the body and fins.Unlike other fishes who have their back darker than the abdomen (which is necessary to protect the fish from aggression of other fishes or birds), the catfish have darker abdomen and a bit lighter colored back.Such a distinctive feature appeared because almost 90% of its time spends swimming upside-down.Besides, considering the fact that Synodontis nigriventris gathers the food from water surface, it is very important for the fish to keep an eye on what is going on in the lower water layers.
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The fish can dwell together with majority of not aggressive species, but not with predators.Don’t keep them with small fishes that they can swallow, since at night catfish will hunt them for sure.Sexual dimorphism is feebly marked: the female has more spots on its body, the male is smaller and thinner than the female.The catfish becomes reproductive at the age of 2—3 years old.
It lives with other goldfish. For shelter, provide hiding places that are situated directly in areas of heavy current. Also, as their barbells are very sensitive, you should avoid any sharp object in your aquarium.The Upside-Down Catfish are very peaceful species which can reside in a tank alone; however, they thrive when grouped with other fishes. Young catfish swim with their abdomen down like most of other fishes, they start swimming upside-down only in two months after their birth.The adult catfish prefers swimming upside-down in the bottom water layers; at that this way they swim faster.
Also, as it has a spotted appearance, the fish is called as blotched upside-down catfish.The fish shows the best behaviour when kept in groups in an aquarium. You can also add some vegetable component into the diet – peas, cucumbers will do. Goldfish are best living with goldfish, but, if your tank is large enough, you can add either a weather loach, or a bristlenose pleco as they are compatible. Condition the breeders with live foods. Similarly, lionfish tend to prefer swimming at odd angles, and might even swim upside down.
It was artificially introduced to Philippines.The catfish feeds mainly at night.
This catfish is more active during the night, this is when it goes to swim and look for food.Recommended tank volume for Synodontis nigriventris is from 100 liters (22 gallons) capacity. This reverse coloration serves to camouflage them when they swim upside down at the surface of the water. Unlike South American When considering putting a catfish in with your goldfish, both species should top out at about the same size. Use a moonlight lighting fixture to view their night activities.
By keeping your fishes in a school, you can give them the confidence to come out of hiding. Therefore, within a tank, it is recommended to induce water change by adding cold water, which can start the breeding.
For breeding you will need a tank from 50 liters capacity with various shelters and floating tank plants.Tank water parameters should be the following: temperature 24—27;°C, pH about 7, hardness dH about 10°.The fish very seldom spawns in a tank, that’s why to trigger the spawning process hormones injections are used.Before spawning the couple (1 male and 1 female) are put separately and fed well.
This can be achieved by using powerheads or a spray bar water return attachment on a canister filter. I have a 10 gallon filtered tank with currently 2 upside-down catfish, (brown with dark-brown spots about 1.5 inches). The catfish feeds mainly at night. Most goldfish found swimming upside down are suffering from some form of SBD. It will erect its spines and become lodged in the predator's throat.