Catostomidae
The Silver Redhorse 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
Temperature
50-75°F (10-24°C)
Minimum Tanksize
75 gallons (284 liters)
Water type
1.000 - 1.005
Suitable PH
6.5 - 8.0
Native
Freshwater
Size
18-24 inches (45-61 cm)
Life Span
10-15 years
Caring
Moderate
The Silver Redhorse (Moxostoma anisurum) is a striking, freshwater fish native to rivers and lakes throughout North America, primarily in the United States and Canada. Recognized for its silver, metallic sheen and robust body, this fish also has a distinctive, downward-facing mouth adapted for bottom-feeding. The Silver Redhorse’s impressive size, often reaching up to 24 inches (60 cm), and its reflective scales make it a captivating species in its natural habitat.
In captivity or naturalistic pond settings, Silver Redhorses require spacious environments with plenty of open swimming areas. They thrive in clean, well-oxygenated water with a moderate to strong current that mimics the river habitats they prefer. An ideal water temperature ranges from 50°F to 75°F (10°C to 24°C), with a neutral to slightly alkaline pH of 7.0 to 8.0. Keeping water quality high is crucial, as Silver Redhorses are sensitive to pollutants and changes in water chemistry.
The Silver Redhorse primarily feeds on small invertebrates, algae, and detritus, which it sifts from the substrate. In a controlled environment, they can be fed sinking pellets, algae wafers, and occasional live or frozen foods such as bloodworms to replicate their natural diet. Because they are bottom feeders, a soft, sandy substrate with rocks and driftwood helps encourage their natural foraging behavior.
These fish are peaceful and can coexist with other non-aggressive species, especially those that do not compete for space on the tank or pond floor. Silver Redhorses are best suited to outdoor pond setups or very large aquariums due to their size and active swimming needs.
With appropriate care and a spacious, clean environment, Silver Redhorses can live up to 10 years or more, offering aquarists the chance to observe their serene behavior and natural grazing habits. Their silver sheen and calm disposition make them a unique addition to native-themed tanks or pond setups.
Silver Redhorse 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 75 gallons (284 liters). It typically reaches a size of 18-24 inches (45-61 cm).
Preferred water parameters include a specific gravity (sg) of 1.000 - 1.005, pH ranging from 6.5 - 8.0, and a temperature between 50-75°F (10-24°C). Additionally, maintaining water hardness within the range of 5-20 dGH is essential.
For stocking, the recommended ratio is 1:2-3 M:F. The Silver Redhorse is widely available and has a diverse diet that includes Omnivorous bottom feeder; primarily eats algae, small invertebrates, and organic debris.
With a life span of 10-15 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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