Midas Blenny

The Midas Blenny (Ecsenius midas) is a peaceful species that is reef-safe, admired for its brilliant golden coloration, elongated eel-like body, and curious, active swimming behavior. Males typically display slightly more vivid coloration and may be more territorial when establishing dominance, while females/juveniles are a bit paler and less aggressive. They reach about 5–6 inches in adult size and should be housed in aquariums of at least 30 gallons.

Provide ample live rock with hiding spots and caves alongside open swimming space, stable water parameters (salinity ~1.020–1.025, temp ~72–79 °F, pH ~8.1–8.4), and a secure lid since many species are prone to jumping. Diet should consist of a mix of meaty foods (mysis shrimp, enriched brine shrimp, copepods) and high-quality pellets, with occasional algae or spirulina-based foods. With proper care, this fish makes a standout addition to the aquarium, both for its beauty and entertaining personality.

International Aquatics Quarantine & Guarantee: All fish are checked by marine vets, given a formalin bath, and held for 14 days in copper-treated systems. We feed Selcon-soaked food with Kanaplex and Metroplex during quarantine. Unless marked, all livestock comes with our 15-Day Guarantee. You will receive a video of your fish eating before shipment. On request, we also send photos/videos after arrival at IA. Some species are import-to-order (3-10 business days). Many common species are already cleared or near the end of QT.

Several species will be import-to-order and may take anywhere from 3-10 business days to secure. Once your fish is secured, you will be notified, and the quarantine process will then begin.