Related Clues:

• 104 Down prefix
• ''Four'' at the fore
• Bright aquarium fish
• Black-and-white bird
• Aquarium brightener
• Batman villain
• Four: Pref.
• It can add color to the tank
• Bright swimmer
• Eye-catching swimmer
• Prefix meaning "four"
• Exotic fish
• Prefix with -cycline
• "Neon" fish
• Heavenly swimmer?