Yellow Sucker
Catostomidae
The Yellow Sucker is a popular aquarium fish known for its vibrant colors and Moderate of care. It belongs to the family Catostomidae and is native to the Freshwater
Types of Yellow Sucker Fish
Temperature
60-75°F (15-24°C)
Minimum Tanksize
50 gallons (189 liters)
Water type
1.000 - 1.005
Suitable PH
6.5 - 8.5
Native
Freshwater
Size
10-16 inches (25-40 cm)
Life Span
5-8 years
Caring
Moderate
How To Care For Yellow Sucker
The Yellow Sucker, scientifically known as Catostomus cajennense, is a freshwater fish native to the rivers and streams of North America. This species is recognized for its distinct yellowish body, which can vary in shade from pale yellow to golden, often featuring dark spots or mottling along the sides. The Yellow Sucker has a robust, elongated body and a broad, flattened head equipped with large, fleshy lips, making it well-adapted for grazing on the substrate.
To properly care for Yellow Suckers, it is crucial to replicate their natural habitat as closely as possible. They thrive in cool, flowing waters with a moderate current and a substrate composed of gravel and sand. The ideal water temperature for these fish ranges from 60°F to 75°F (15°C to 24°C), with a pH level between 6.5 and 8.0. Maintaining good water quality through regular changes and proper filtration is essential, as these fish are sensitive to pollution and habitat alterations.
Yellow Suckers are primarily herbivorous and feed on algae, detritus, and plant matter found in their environment. In captivity, they can be provided with a diet that includes high-quality sinking pellets, spirulina flakes, and blanched vegetables like peas and spinach. Offering a varied diet will support their health and enhance their vibrant coloration.
These fish are generally peaceful and can be kept in community tanks with other species that prefer similar water conditions. However, it’s best to avoid aggressive or territorial species, as Yellow Suckers are bottom-dwellers and may struggle to compete for food. Providing plenty of hiding spots, such as rocks, driftwood, and aquatic plants, will help them feel secure and encourage natural behaviors.
When kept in appropriate conditions, Yellow Suckers can live for several years, typically around 5 to 10 years. Their unique appearance and gentle nature make them an interesting choice for aquarists looking to add a touch of diversity to their tanks. With the right care and environment, Yellow Suckers can thrive and become a colorful addition to your aquatic community.
Yellow Sucker is a fascinating aquarium fish that stands out with its vibrant colors. It belongs to the family Catostomidae and is native to the Freshwater.
This species has a care level of Moderate and requires a minimum tank size of 50 gallons (189 liters). It typically reaches a size of 10-16 inches (25-40 cm).
Preferred water parameters include a specific gravity (sg) of 1.000 - 1.005, pH ranging from 6.5 - 8.5, and a temperature between 60-75°F (15-24°C). Additionally, maintaining water hardness within the range of 5-15 dGH is essential.
For stocking, the recommended ratio is 1:2-3 M:F. The Yellow Sucker is widely available and has a diverse diet that includes Omnivorous; feeds primarily on algae, detritus, and small invertebrates.
With a life span of 5-8 years, this species is known for its very easy care requirements. It is an ideal choice for both beginner and experienced aquarists. Providing a well-maintained tank environment with suitable water conditions will ensure the health and vibrancy of this captivating species.
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