Related Clues:
- Bladderwrack, for example
- Phycological unit
- Tiny organism that's often pluralized
- Bit of pond vegetation
- Blue-green growth
- Plankton minutia
- Bio fuel source
- Irish moss, e.g
- Morsel for a guppy
- Sea grass, e.g
- Ocean flora
- Anabaena or chlorella
- Minuscule lake plant
- Stagnant water growth
- Bit of stagnant-water growth