A Guide to the Care of the African Pike Characin (Hepsetus odoe)

Polypterus_36

Dovii
MFK Member
Jan 17, 2021
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This is a video that I found that is a perfect example of ATF and odoe pike not being good tankmates:
 

Eviscera

Feeder Fish
MFK Member
Jun 6, 2021
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Just a question since I’m planning to get one for my community tank. Would you say they prefer being in groups or just one lone pike among others ?
 

Polypterus_36

Dovii
MFK Member
Jan 17, 2021
358
699
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A good video showing interesting behavior of 2 odoe pike (male and female) when housed in the same tank:


Even in a large aquarium, the 2 odoe pike still fought and made a pecking order, with the smaller male on top.
 

TyKornblue

Jack Dempsey
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Jan 21, 2023
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Odoe Pike Care Guide
View attachment 1449013
Photo credit: @polypterusboyz on Instagram

Introduction:
The odoe pike (Hepsetus odoe) is a predatory African pike characin that resides in lakes, rivers, and swamps in western sub-Saharan Africa.

Classification:
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Characiformes
Family: Hepsetidae
Genus: Hepsetus
Species: odoe

General Housing Requirements:
Due to their shy and skittish nature, odoe pike require a larger aquarium size of around 5 feet by 2 feet by 2 feet (150 gallons). Many individuals have been known to ram themselves into walls when spooked if their aquarium is too small. Unlike the African tiger fish, odoe pike prefer deeper, slower-moving but well-oxygenated waters. They love to hunt in marginal vegetation, so a floating plant would be ideal. Also, make sure that you have a tight-fitting lid, as they like to jump.

Feeding:
Odoe pike are piscivorous, meaning that they mainly eat fish in the wild. In the aquarium setting, they can eat a variety of carnivore pellets, prawns, and fish fillet. Some individuals can be difficult to wean off of live foods, but most can easily be trained to eat prepared foods. I got very lucky with my Hepsetus odoe, as he eats pellets and frozen foods.

Furniture:
Odoe pike do require some pieces of bogwood to hide behind if scared. But, do not fill your tank with hardscape because if the odoe ever dashes, it might severely hurt itself. I would recommend to have your tank set up as 1/4 bogwood and the rest open space. This allows the odoe pike to dash safely if spooked.

Here is a good example of what your odoe pike's tank should look like furniture-wise:
View attachment 1449016
This tank is just a grow out for my odoe pike, as he will be moved to a larger one soon.

Compatibility:
Odoe pikes in general are aggressive towards other, similar-looking fish, so fish like apollo sharks, bala sharks, tarpon, and other characins would be poor tankmates for this fish. I have seen multiple odoe pike housed in one tank, but this is very rare, as most hate the presence of other odoe pike. Avoid keeping aggressive tankmates like some species of larger South American cichlids. Some suitable tank mates are giraffe catfish, Polypterus, spiny eels, and African arowana.

Size and Growth Rate:
Odoe pikes in the wild can reach sizes of 26 inches, but in captivity, they normally max out at around 12-14 inches. They have very fast growth rates in the first few years of their lives and then slow down at around 9 inches.

Distribution and Natural Habitat:
Odoe pike are found in western sub-Saharan Africa. They reside in lagoons, rivers, and swamps in marginal vegetation. But when their main predator Hydrocynus forskahlii is absent, they venture out into deeper waters.

Sexing:
Males have a rounded and elongated dorsal fin that reaches the andipose fin.
Females have an edged and shorter fin that does not reach the andipose fin.

Females are normally bulkier in body size, and males normally show more coloration.
Here are the fins:
View attachment 1449015
Base Photo credit: @polypterusboyz on Instagram

Male:
View attachment 1449060
Photo credit: HarleyK HarleyK

Female:
View attachment 1449061
Photo credit: HarleyK HarleyK

Breeding:
Odoe pike have been bred before in captivity, but this is extremely rare.
HarleyK HarleyK has done it before.
Click this link from HarleyK HarleyK to see the spawning process of odoe pike in more detail:
They spawn using bubble nests where babies will live until free swimming.

A bubble nest from a pair of odoe pikes:
View attachment 1449052

Photo credit: HarleyK HarleyK

Newly hatched odoe pike fry hanging in the parents' bubble nest:
View attachment 1449053
Photo credit: HarleyK HarleyK

Young free-swimming fry with parents:
View attachment 1449064

Photo credit: HarleyK HarleyK


Temperature and Water Requirements:
Temperature: 76-83 F
PH: slightly acidic to neutral 6.0-7.3
KH: 40-80 ppm
GH: 120-180 ppm

Notes and Tips:
When maintaining the odoe pike's aquarium, please be careful, as there have been many cases of odoe pikes attacking fingers. They have very sharp teeth, so a bite would most likely draw blood.
View attachment 1449028

Photo credit: @polypterusboyz on Instagram

Other Species in the Hepsetus Genus:
Hepsetus curvieri
Hepsetus kingsleyae
Hepsetus lineatus
Hepsetus microlepis
Hepsetus occidentalis

Credits:
A big thanks to @polypterusboyz on Instagram for the photos of his odoe pike.
Check him out: https://www.instagram.com/polypterusboyz/
Thank you HarleyK HarleyK for allowing me to use your pictures in this guide.

Sources/Informative Sites:
If you are planning on buying an odoe pike, please make sure to do your research and check out these sites!


If you have any questions or notice any mistakes in my writeup, please reply below.
If I do have any information wrong, please reply respectfully. I am 14, and this is my first time creating an informative writeup.

Thanks,
Polypterus_36
what kind of floating plants are those in the scape picture you posted?
 
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