Care baseline
World's smallest pufferfish — intensely territorial and nippy despite tiny size. Will attack fins and eat shrimp and snails.
| Temperature | 74–82°F |
| pH | 7.0–8.0 |
| Adult size | 1 in |
| Minimum group | 1 |
All 90 pair guides, ordered by search value and practical compatibility.
World's smallest pufferfish — intensely territorial and nippy despite tiny size. Will attack fins and eat shrimp and snails.
| Temperature | 74–82°F |
| pH | 7.0–8.0 |
| Adult size | 1 in |
| Minimum group | 1 |