Skunk Corydoras - Corydoras granti : Complete Fish Profile & Care Guide
Table of contents
Introduction
The Skunk Corydoras (Corydoras granti) is a fascinating and attractive Catfish that adds a unique touch to any community aquarium. With their peaceful and active nature, these Corys are popular amongst hobbyists. However, they require a certain level of care and attention, making them unsuitable for beginner aquarists.
Skunk Corys are known for their gregarious nature, and it is recommended to maintain them in aggregations comprising six individuals or more. Establishing sizable congregations of diminutive midwater "dither fish" is known to promote the Corydoras' propensity to venture into a more conspicuous view. Moreover, harmonious tank companionship can be fostered by introducing other placid species, including select members from the Pencilfish, Tetras, and Rasbora families, all of which complement the Skunk Corys admirably.
Regrettably, this species is notably susceptible to barbel infections and erosion, thus underscoring the critical significance of housing them on a bed of soft sand substrate. Opting for sand over gravel mitigates the potential accumulation of waste, a factor that could otherwise compromise these fishes' delicate sensory appendages. Rigorous upkeep, encompassing frequent partial water changes, is imperative to uphold the well-being of these specimens.
The aquarium arrangement should be thoughtfully orchestrated, incorporating an abundance of shaded refuge areas nestled beneath the presence of bogwood pieces and strategically positioned flora. This judiciously crafted habitat offers a conducive environment for the welfare of these fish.
Skunk Corys have a greyish-yellowish to greyish-green body with a pure white underside. They have a distinct dark arched stripe that runs from their long snout and ends on their lower back, where it splits and trails down to colour the lower edge of the caudal fin. Additionally, their caudal fin may have small dark spots and a blackish upper edge. The clavicle in the pectoral arch may have an iridescent bronze or gold colouration, adding to its unique appearance.
Skunk Corydoras Photos
Sexual Dimorphism
Distinguishing between male and female Skunk Corydoras can be a challenging task. Nevertheless, a visible difference can be observed when the fish are viewed from above, particularly when females are carrying eggs. They tend to have a larger and wider appearance compared to males.
Quick Facts
| Scientific Name | Corydoras granti |
|---|---|
| Year Described | 2019 |
| Other Names | C020,Skunk Cory |
| Kingdom | Animalia |
| Classification | Actinopterygii |
| Order | Siluriformes |
| Family | Callichthyidae |
| Genus | Corydoras |
| Origins | Colombia , Peru , Ecuador , Brazil |
| Max Size | 5.5 cm |
| Temperament | Peaceful |
| Aquarium Level | Bottom |
| Difficulty | Intermediate |
| Shoaling | Yes |
| Best kept as | Groups 6+ |
| Diet & Feeding | Omnivore |
| Reproduction | Egg Depositor |
| Average Lifespan | Up to 5 Years |
Water Parameters
| Water Type | Freshwater |
|---|---|
| pH | 5.0 - 7.5 |
| GH | 2 - 12 |
| TDS | 36 - 215 |
| ℉ | 68 - 82 |
|---|---|
| ℃ | 20 - 27 |
Natural Habitat
Skunk Corydoras are an intriguing species that hail from the Igarapé Ya-Mirim, a tributary of the Rio Cauaburi, Rio Negro in Brazil. Although they're predominantly found in whitewater areas of the Rio Negro River, they're known to exist throughout the upper Amazon region of Brazil, Ecuador, Peru, and Colombia in South America. These fascinating Corys inhabit fast-flowing waters that are blanketed with dense vegetation, creating a picturesque aquatic ecosystem that's worth admiring.
Breeding
Breeding Skunk Corydoras can be a challenging task; however, the spawning process is similar to that of other Corys. The breeding pair should be conditioned with a diet of live and frozen foods, and the pH should be kept stable. Lowering the water temperature slightly during water changes may help induce spawning.
During spawning, the female will form a basket by cupping her pectoral fins to hold a few eggs while the male fertilizes them. The female then hides the eggs in a secure spot near dense vegetation and continues the process until all of her eggs are laid, usually around 100 in several locations.
After hatching, it is essential to remove the fry from the tank to prevent them from being eaten by the parents or other fish. Feeding the fry a diet of infusoria or microworms for the first few days, followed by flake, granule, and frozen foods as they grow. Regular water changes should be performed to maintain the health of the fry.
Diet & Feeding
In an aquarium setting, Skunk Corydoras are known to be relatively undemanding and versatile with their dietary needs. While they will accept most types of food, a well-balanced diet consisting of sinking pellets, algae wafers, and frozen, live or freeze-dried foods such as bloodworm, daphnia and brine shrimp will ensure their optimal health. One of the unique characteristics of these Corys is their efficiency as scavengers. They are known to diligently scour the aquarium substrate for leftover food and any decaying plant matter, helping to maintain a clean and healthy aquatic environment.
Videos
3 tank mate ideas for the Skunk Corydoras
Looking for some awesome tank mate ideas for your Skunk Corydoras? Look no further! Here are 3 of the most captivating & fascinating options that will liven up your aquarium!
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