Related Clues:

• Tiny lake organism
• Swimmer on a slide
• Single-celled organism (var.)
• Pond scum source
• Snapper's snack
• Seaweed component
• Fragment of pond scum
• It has only one cell (Var.)
• Bit of sea flora
• Bit of aquatic life
• Tiny pond growth
• Latin word for ''seaweed''
• Bit in a fish tank
• Plankton morsel
• Sea food left within range