Blue Reef Chromis



The Blue Chromis is a very tranquil and active fish that comes from the Caribbean. They are found in the upper area of the aquarium. They assist in bringing out timid species that usually remain in the shadows. A shoaling fish Blue Chromis must be kept in a group and can be a great addition to an aquarium with a reef or fish-only tank that is larger than 30 gallons. The Blue Chromis consumes a wide range of meaty food items including herbivore-based preparations and flaked foods. The food choices should be varied and include meaty food items such as herbivore flakes, and frozen meals. The use of vitamin-rich foods can assist in maintaining its bright hue. Approximate Purchase Size: Small: 1/2" to 1-1/4", Medium 1-1/4" to 2-1/4", Large 2-1/4" to 3-1/4"
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General information regarding Blue Reef Chromis This saltwater fish is a very calm and active fish that is found in the Caribbean. The fish are located in the upper portion of the home aquarium and aid in bringing out timid species. A shoaling fish Blue Chromis is best kept as a whole and will add a dazzling appearance to the reef, or in a medium or large in size aquarium.  
Large, Medium, Small
6 lbs


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Helpful Questions From Clients
Frequently Asked Questions
Is hiring a professional necessary to set up a saltwater aquarium?

As a general rule, a larger custom aquarium might require installation by a professional. However, a kit from our online fish store is relatively affordable and beginner friendly. That means you should have no problem setting it up yourself.

Which saltwater aquarium fish should you choose when starting out?

Consider a yellow tang fish. This popular saltwater aquarium fish does a great job of coexisting with other types of fish you’ll find in our online fish store.

How does a saltwater aquarium differ from a freshwater one?

Saltwater aquariums require a bit more maintenance and monitoring than freshwater tanks. Different fish require different levels of salinity, pH tolerances, and temperature requirements. They also require specialized pumps, filters, and other equipment that can handle salt. We can guide you through everything you need to know to set up a healthy, thriving reef tank.

Do fish in a saltwater aquarium swim in a school?

That depends on the species. However, if it’s a fish that swims in a school in the wild, they’ll do the same in an aquarium. Some fish that swim in schools include the green and blue chromis, cardinalfish, and dartfish, for example. When ordering from an online fish store, make sure you do your research on how specific fish species behave to ensure they’ll school (or at least coexist) with your current fish.

Is the effort required to maintain a saltwater aquarium worth it?

Yes! Many aquarists dream of owning thriving saltwater aquariums. You have a tiny piece of the ocean in your home, featuring magical and exotic fish that can only survive in saltwater.