Care Requirements:
Tank Size: Minimum 10 gallons Water Conditions: pH 6.0-7.5, temperature 78-84°F (26-29°C) Diet: High-quality flakes, pellets, and live or frozen foods Compatibility: Peaceful; good with other small, gentle fish, but may be territorial during breeding. Conservation Status: Not threatened; captive breeding is common, but habitat loss affects wild populations.

Care Requirements:
Water Conditions: 65-75°F (18-24°C), pH 7.0-8.4 Tank Size: Minimum 20 gallons; more for larger groups Diet: Omnivorous; high-quality pellets, flakes, and occasional vegetables Compatibility: Peaceful; good with other goldfish and similar temperate species Conservation Status: Not threatened; domesticated variety

Care Requirements:
Water Conditions: 72-82°F (22-28°C), pH 6.5-7.5 Tank Size: Minimum 10 gallons Diet: Omnivorous; flakes, micro-pellets, and live or frozen food Compatibility: Very peaceful; great for community tanks. Conservation Status: Not threatened; widely bred in captivity

Care Requirements:
Water Conditions: 65-75°F (18-24°C), pH 7.0-8.4 Tank Size: Minimum 20 gallons; larger is better for growth Diet: Omnivorous; pellets, flakes, and occasional veggies Compatibility: Generally peaceful; best with other goldfish Conservation Status: Not threatened; domesticated variety

Care Requirements:
Water Conditions:74-82°F (23-28°C), pH 6.0-7.0 Tank Size: Minimum 10 gallons Diet: Omnivorous; flakes, small pellets, and live/frozen food Compatibility: Peaceful; best in schools of 6 or more, compatible with many community fish Conservation Status: Not threatened; commonly bred in captivity

Care Requirements:
Water Conditions: 72-78°F (22-26°C), pH 6.0-7.0 Tank Size: Minimum 10 gallons Diet: Omnivorous; flakes, small pellets, and live/frozen foods Compatibility: Peaceful; good with other small fish; best in schools Conservation Status: Not threatened; commonly bred in captivity

Care Requirements:
Water Conditions: 72-78°F (22-26°C), pH 7.8-8.4 Tank Size: Minimum 50 gallons; larger for groups Diet: Carnivorous; high-quality pellets, frozen foods, and live foods Compatibility: Peaceful; best kept in groups; can be territorial among males Conservation Status: Some species are threatened; check specific species status

Care Requirements:
Water Conditions: 65-75°F (18-24°C), pH 7.0-8.4 Tank Size: Minimum 20 gallons; more for larger groups Diet: Omnivorous; high-quality flakes, pellets, and veggies Compatibility: Generally peaceful; best with other goldfish Conservation Status: Not threatened; domesticated variety

Care Requirements: Water Conditions: 65-75°F (18-24°C), pH 7.0-8.4 Tank Size: Minimum 20 gallons; larger tanks preferred Diet: Omnivorous; high-quality pellets, flakes, and occasional vegetables Compatibility: Peaceful; best with other goldfish Conservation Status: Not threatened; domesticated variety