Blue Gudgeon Dartfish
Blue Gudgeon Dartfish is a peaceful saltwater fish that needs a tank of at least 30 gallons (114 L), water at 72-82°F (22-28°C) and a pH of 8.1-8.4.
Also searched as: blue gudgeon, ptereleotris heteroptera
Quick facts
Blue body. Hovers above substrate. Social, keep 3+.
| Minimum tank | 30 gallons (114 L) |
|---|---|
| Temperature | 72-82°F (22-28°C) |
| pH | 8.1-8.4 |
| Temperament | Peaceful |
| Swim level | Middle |
| Group size | 3 or more together |
| Tank type | Saltwater |
Good tank mates
No other species in the database passes the temperament and water checks for Blue Gudgeon Dartfish. Check a specific pairing with the stocking guide at the end of this page.
Avoid with
Pairings that fail the temperament, water-overlap or known-conflict checks.
Aggressive species will harass or eat peaceful fish.
Bicolor Dottybackmin tank 30 galDiadema Dottybackmin tank 30 galDomino Damselmin tank 30 galElongate Dottybackmin tank 30 galMaroon Clownfishmin tank 30 gal
Check your own tank
These lists compare one species against the rest of the database. Your stock list, tank size and bioload change the answer, so log your own tank.
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