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Four Stripe Damselfish
Please Note: Due to variations within species, your item may not look identical to the image provided. Approximate size range may also vary between individual specimen.
Four Stripe Damselfish (Dascyllus melanurus)
Additional locales and sizes may be available!

Quick Stats

Care Level Easy
Temperament Aggressive
Color Form Black
Diet Omnivore
Reef Compatible Yes
Water Conditions sg 1.020-1.025, 72-78° F, dKH 8-12, pH 8.1-8.4
Max. Size 3¼"
Origin Indonesia
Family Pomacentridae
Minimum Tank Size 30 gallons
Compatibility View Chart
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The 4-Stripe Damselfish, also known as Blacktail Dascyllus, Blacktail Damselfish, or Blacktail Humbug, is a popular fish. Three alternating black and white vertical bands make up the body coloration with a fourth black band ending at the tail.

A 30 gallon or larger aquarium with plenty of hiding places is suitable. Due to its aggressive behavior as an adult, it will do well in a community tank with other aggressive fish. It will not harm invertebrates or disturb the tank setting.

It will need a diet variety of meaty items, herbivore preparations, and flaked foods.

Approximate Purchase Size: 3/4" to 1-1/2"

Customer Testimonials

Ben Roberts Kings Moutain , NC
I believe that this fish should be added last because it is very territorial and can become a hassle to newly added fish including smaller triggers, blennies, and other types of damsels.
Luis Rodriguez Laguna Vista , TX
This fish was my first cycling fish and it has lived for 3+ years and is about 4-5 inches long! Great attraction. It is also friendly towards my convict tang.
Josh Roberts Laurel , MD
Great fish to have in your tank. Not only is he great to look at, he is also great to cycle your tank.
Audi Bowman Little Orleans , MD

If you are starting a new saltwater tank, I definitely recommend starting with the 4-Stripe Damselfish. They are very easy to care for and practice with. Not only are they beautiful, but they are also very fun to watch.
1-4 of 4 testimonials

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