Description:
The Rainbow Shark (Epalzeorhynchos frenatum) is a popular freshwater aquarium fish known for its sleek, shark-like body and vibrant coloration. It has a dark, metallic body with bright red or orange fins, especially noticeable on the dorsal, tail, and pelvic fins. Despite its name and appearance, it is not a true shark but a member of the Cyprinidae family.
Maximum Size:
Rainbow Sharks typically grow up to 6 inches (15 cm) in length.
Temperature:
Optimal water temperature for rainbow sharks ranges between 72°F to 79°F (22°C to 26°C).
Water Parameters:
pH: 6.5 to 7.5
Hardness: 5 to 15 dGH
Ammonia and nitrite: 0 ppm
Nitrate: below 20 ppm
Compatibility:
Rainbow Sharks are semi-aggressive and territorial, especially as they mature. They can be kept with other medium to large-sized, fast-moving fish to reduce bullying. Avoid slow, long-finned, or very small fish that may become targets. They do well in community tanks with species like barbs, danios, and larger tetras but require ample space and hiding spots.
Diet:
Rainbow Sharks are omnivorous bottom feeders. Their diet includes high-quality sinking pellets, flakes, frozen or live foods such as bloodworms and brine shrimp, and occasional vegetable matter like blanched zucchini or spinach. They are known to graze on algae as well, which helps maintain tank cleanliness.
Description:
The Rainbow Shark (Epalzeorhynchos frenatum) is a popular freshwater aquarium fish known for its sleek, shark-like body and vibrant coloration. It has a dark, metallic body with bright red or orange fins, especially noticeable on the dorsal, tail, and pelvic fins. Despite its name and appearance, it is not a true shark but a member of the Cyprinidae family.
Maximum Size:
Rainbow Sharks typically grow up to 6 inches (15 cm) in length.
Temperature:
Optimal water temperature for rainbow sharks ranges between 72°F to 79°F (22°C to 26°C).
Water Parameters:
pH: 6.5 to 7.5
Hardness: 5 to 15 dGH
Ammonia and nitrite: 0 ppm
Nitrate: below 20 ppm
Compatibility:
Rainbow Sharks are semi-aggressive and territorial, especially as they mature. They can be kept with other medium to large-sized, fast-moving fish to reduce bullying. Avoid slow, long-finned, or very small fish that may become targets. They do well in community tanks with species like barbs, danios, and larger tetras but require ample space and hiding spots.
Diet:
Rainbow Sharks are omnivorous bottom feeders. Their diet includes high-quality sinking pellets, flakes, frozen or live foods such as bloodworms and brine shrimp, and occasional vegetable matter like blanched zucchini or spinach. They are known to graze on algae as well, which helps maintain tank cleanliness.
