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Blue Marine Fish

326 products
Blue Damselfish
(Chrysiptera cyanea)
Starting at $5.49
Blue Damselfish is probably the best selling marine fish in the United States. Beginning hobbyists relish its hardiness and small size, while advanced aquarists praise the color and activity this member of the Pomacentridae family brings to the aquarium. Female Blue Damselfish are completely blue.
Boxfish
(Ostracion meleagris)
Starting at $29.99
…a vibrant blue body and a wide black swath covering the top of the body like a cap. The entire body is speckled with dots, white on black and black on blue while a thin horizontal stripe of orange adorns the tail. The female is entirely black with white dots.This is a very difficult fish to keep in…
Powder Brown Tang
(Acanthurus japonicus)
Starting at $59.99
…of swimming room. It is a very passive fish that will have trouble with other aggressive tangs. Keep only one per tank.Although Tangs will eat meaty foods along with the other fish in the aquarium, it is important that they are offered plenty of marine based seaweed and algae. This will strengthen…
Blue Star Leopard Wrasse
(Macropharyngodon bipartitus)
Starting at $44.99
fishes hail from the Maldives, as this is the only region we offer the Blue Star Leopard Wrasse from. The Blue Star Leopard Wrasse diet should include vitamin enriched frozen mysis shrimp, vitamin enriched frozen brine shrimp, and other meaty foods along with a high quality marine flake and marine
Bicolor Blenny
(Ecsenius bicolor)
Starting at $16.99
…changes, including blue, when breeding. These Blennies exhibit great personality in the aquarium.Generally found amid crevices and rocks on the bottom of its environment, the Bicolor Blenny needs a tank of at least 30 gallons with scattered rocks for perching and hiding. These fishes are normally…
Red Stripe Angelfish
(Centropyge eibli)
Starting at $36.99
…are no distinguishing characteristics that help differentiate males from females.The diet of the Red Stripe Angelfish should include Spirulina, marine algae, mysis or frozen shrimp, and other meaty items.Approximate Purchase Size: Small: 1" to 1-3/4"; Medium: 1-3/4" to 2-1/2"; Large: 2-1/2" to…
Blue Jaw Tilefish
(Hoplolatilus starcki)
Starting at $49.99
…needs a lot of swimming room for its very active lifestyle.The Blue Jaw Tilefish has been known to spawn successfully in an aquarium.A diet providing a variety of marine fish, crustacean flesh, and mysis or brine shrimp will give the Blue Jaw Tilefish the nutrition it needs when fed three times per…
Skunk Tilefish
(Hoplolatius marcosi)
Starting at $59.99
…white body with a very striking red line that follows the lateral line of the fish. The body, fins and eyes also have a slight blue tint that further adds to the appeal of this species. It is a peaceful fish that will make a beautiful addition to any community aquarium.It requires a 50-gallon…
Yellow Belly Regal Blue Tang
(Paracanthurus hepatus var.)
Starting at $54.99
…similar-looking fish such as the Marine (Saltwater) Yellowtail Damselfish or Freshwater Boesemani Rainbow.The Yellow Belly Regal Blue Tang is a gorgeous color variety of the popular Blue Tang. Though it shares the attractive coloration of the Blue Tang, the Yellow Belly Regal Blue Tang boasts a…
GloFish®, Cosmic Blue® Tetra
(Gymnocorymbus sp.)
Starting at $10.99
…fluorescent protein gene which occurs naturally in some marine organisms. Keeping GloFish® is as easy as keeping Tetras. For best care, keep this peaceful fish by themselves in small aquariums or in small schools with equally non-aggressive fish. Since they are omnivores, feed GloFish® a varied diet…
Blue Girdled Angelfish
(Pomacanthus navarchus)
Starting at $99.99
…It generally will not harm small-polyped stony corals and somewhat noxious soft corals.The diet of the Blue Girdled Angelfish should include vegetable matter such as Spirulina and marine algae, meaty items such as mysis shrimp, and high-quality angelfish preparations containing sponges.Approximate…
Cobalt Aquatics Marine Omni Flake & Pellet Fish Foods
(4081)
Starting at $12.99
…pellets support fish growth & color with squid, salmon, krill, spirulina, kelp, and more*Signature blue flakes or blue pellets with concentrated vitamins support immune healthCobalt Aquatics Marine Omni Flake & Pellet Fish Foods contain a powerful nutritional blend for all marine fish. Packed with…
Cobalt Aquatics Marine Vegi Flake & Pellet Fish Foods
(4082)
Starting at $4.99
…support fish growth & color with spirulina, kelp, plankton, squid, and more*Signature blue flakes or blue pellets with concentrated vitamins support immune healthCobalt Aquatics Marine Vegi Flake & Pellet Fish Foods contain a complete nutritional blend for all marine herbivorous fish. Packed with…
Blue Tang
(Paracanthurus hepatus)
Starting at $54.99
Blue Tangs are best cared for in aquariums at least 6' in length by experienced marine (saltwater) aquarists. If you're a beginner, we recommend a similar-looking fish such as the Marine (Saltwater) Yellowtail Damselfish or Freshwater Boesemani Rainbow.The Blue Tang boasts a vibrant electric blue
Blue Angelfish
(Holacanthus bermudensis)
Starting at $69.99
…difficult to breed in an aquarium, and there are no distinguishing markings that differentiate males from females.The diet of the Blue Angelfish should include Spirulina, marine algae, high-quality angelfish preparations, mysis or frozen shrimp, other meaty items, and live rock for grazing.The Small…
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