Overview
The Midas Blenny (Ecsenius midas) is a beginner saltwater species known for its golden yellow coloration. Golden yellow. Mid.
Origin & Appearance
Origin: Indian Ocean / Red Sea.
Colors: Golden Yellow.
Body Shape: Elongate (long/slender). Typical adult dimensions: 13.0 x 1.6 x 1.9.
Sexual Dimorphism: Minimal.
Tank & Water Requirements
| Min Tank Size | 30 gallons |
| Temperature | 75–79°F |
| pH Range | 8.1–8.4 |
| Water Hardness (GH) | dKH 8-12 |
| Bioload | low |
| Oxygen Demand | medium |
| Plant Safe | yes |
| Aquarium Position | Mid |
Behavior & Activity
Active swimmer for a blenny; cruises mid-water unusually freely; mimics anthias swimming pattern; hover-swimming
Speed: 30/100Aggression: 3/10diurnal
Breeding
Moderate; egg depositor
Common Diseases
💊 Ich
Expert Notes
Golden yellow; active swimmer