Top Care Facts For The Bicolor Blenny (Ecsenius bicolor)
- Care Level: Easy
- Temperament: Peaceful
- Diet: Herbivore
- Origin: Indo-Pacific
- Reef Safe: Yes
- Coral Safe: Yes
- Invertebrate Safe: Yes
- Acclimation Time: 3+ hours
- Minimum Tank Size: 30 gallons
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🚚 Order today — arrives Tuesday, June 16, 2026
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Saturday 12 PM – 4 PM
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Healthy, stable animals from vetted suppliers — inspected before packing, shipped overnight. Decades of experience built this model so we can deliver premium livestock at 30%+ less than you'd pay elsewhere.
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Yoshiko Kissinger –
Gotta love a Blenny. Seriously they are great little fish with huge personality. I ordered a male and a female bicolor and they arrived in perfect health. The Female was very dull and muted looking when in the bag and while acclimating. After about 2 hour in QT she looked way better. Her colors were more pronounced and she was more animated. The next day she looked perfect. The male was perfect from the first second I opened the box. Great fish. I’ll be back as I stock my new 350 gallon. Thank you Reefs4less you did great.