Related Clues:

• Refines, in a way
• Parr's cousin
• Shimmering aquarium fish
• Its roe is a delicacy
• Produces steel
• Small, silvery food fish
• Do a mining job
• Food herring
• Purifies metal
• Aquarium occupant
• Shimmery sushi fish
• Exotic food fish
• Migratory herringlike fish
• Sardine's cousin
• Fish similar to a herring