GOLDEN ROSELINE SHARK

The Golden Roseline Shark (Sahyadria denisonii), also known as the Denison Barbs or Denison’s Barbs, is a striking freshwater fish valued for its vivid coloration and active nature. Here's a detailed care guide for the Golden Roseline Shark:

Tank Size and Setup

• Tank Size: A minimum of 75 gallons is recommended due to their active nature and potential size. Larger tanks provide more space for swimming and help maintain stable water conditions.
• Aquascape: Provide a well-planted tank with open swimming areas. Use a combination of live plants, driftwood, and rocks to create a natural environment with hiding spots and territories.
• Substrate: A soft substrate like sand or fine gravel is ideal. It allows for easy maintenance and mimics their natural habitat.
• Lighting: Moderate lighting is sufficient. Ensure that lighting supports plant growth if you're keeping live plants in the tank.

Water Parameters

• Temperature: Golden Roseline Sharks prefer water temperatures between 72-79°F (22-26°C). Use a reliable heater to maintain a stable temperature.
• pH: They thrive in slightly acidic to neutral water, with a pH range of 6.0 to 7.5. Consistent pH levels are important for their health.
• Hardness: They prefer soft to moderately hard water, with a general hardness (GH) of 4-10 dGH.
• Water Quality: Maintain excellent water quality with regular water changes (20-30% weekly). Ensure ammonia and nitrite levels are at 0 ppm and keep nitrates below 20 ppm. Use a high-quality water conditioner to treat tap water before adding it to the tank.

Filtration and Water Flow

• Filtration: Use a filtration system that provides both mechanical and biological filtration. A canister filter or a high-quality hang-on-back (HOB) filter works well for their tank size.
• Water Flow: Moderate water flow is ideal. Ensure the filter output creates a gentle current that simulates their natural riverine environment.

Feeding

• Diet: Golden Roseline Sharks are omnivorous and will accept a variety of foods. Offer high-quality pellets or flakes as their staple diet. Supplement with live or frozen foods such as bloodworms, brine shrimp, and daphnia.
• Variety: Providing a varied diet ensures they receive all necessary nutrients and helps maintain their vibrant coloration.
• Feeding Frequency: Feed them once or twice a day. Offer only as much food as they can consume within a few minutes to avoid overfeeding and maintain water quality.