| Clue | Source | Date |
|---|---|---|
| Warm water to them is a vital necessity (8,4) | ||
| Aquarium pet: | Commuter | 28 May 2024 |
| *Colorful reef dwellers | Universal | 08 May 2024 |
| Tank dwellers that need a lot of care | Jonesin | 09 Feb 2021 |
| School whose brightest may come home with you | ||
| Neon tetras and mollies |