Pool problem
The crossword clue "Pool problem" is answered by ALGAE, a 5-letter entry. Used 31 times across 22 distinct years; most recently in 2026. It appears in 16 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
ALGAE
5 letters. See every clue for this answer on the ALGAE answer page.
Used 31 times across 22 distinct years; most recently in 2026. It appears in 16 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other answers for this clue
The same clue has also been answered these ways in the xd corpus. Answers inside this collection link to their own answer page.
- BRACKETBUSTER (1 uses in xd)
- SCRATCH (1 uses in xd)
Other clues for ALGAE
Every other clue in this collection answered by ALGAE, most used first.
- Pond scum - used 52 times, most recently in 2026
- Aquarium buildup - used 41 times, most recently in 2026
- Pond buildup - used 36 times, most recently in 2026
Related clues
Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- Sleep problem - APNEA, used 47 times
- Breathing problem - APNEA, used 42 times
- Pool member - STENO, used 40 times
- Laundry problem - STAIN, used 34 times
- Peptic problem - ULCER, used 34 times
- Problem for Pauline - PERIL, used 30 times
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