Midas blenny
Ecsenius midas
Ecsenius midas grows up to 8 cm. Its body is elongated, bright yellow to orange, with a blue-violet head. It has small comb-like teeth and tentacles above the eyes. It is an active fish that spends time perching on rocks and swimming among corals. It feeds mainly on algae and small invertebrates. It is territorial but can coexist with other blennies if space is sufficient. Known for its curiosity and amusing behavior.
Recommended parameters
| Parameter | Recommended range |
|---|---|
| Temperature | 24–28 |
| pH | 8.1–8.4 |
| GH | 8–12 |
| KH | 7–12 |
| NO₃ | ≤ 20 |
| PO₄ | ≤ 0.1 |
Care
Care notes
This blenny requires an aquarium of at least 80 liters with plenty of hiding places and rocks. Temperature 24-28°C, pH 8.1-8.4. It is herbivorous and should be fed algae-rich foods (nori, spirulina) supplemented with mysis. A volume of 100 liters is preferable for one specimen. It may jump, so a lid is recommended. Compatible with most peaceful reef fish. Avoid very aggressive fish. Good filtration and moderate lighting are sufficient.