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Aggressive Saltwater Fish

96 products
Leaf Fish
(Taenianotus triacanthus)
Starting at $49.99
…be passive fish including other Leaf Fish. It has poison glands attached to the dorsal, anal, and pelvic spines.When first introduced into the aquarium, live saltwater feeder shrimp should be used to entice this fish to eat. The Leaf Fish diet consists of live foods such as feeder fish or small…
Fu Manchu Lionfish
(Dendrochirus biocellatus)
Starting at $69.99
…only stronger.When first introduced into the aquarium, live saltwater feeder shrimp should be used to entice this fish to eat. The Fu Manchu Lionfish diet consists of meaty foods such as live shrimp (including ornamental shrimp), live fish, and sometimes, crustacean flesh.Approximate Purchase Size:…
Blue Sapphire Damselfish
(Chrysiptera springeri)
Starting at $7.99
…is hardy and is a good fish for beginners. They also make an ideal companion fish for a saltwater aquarium of over 30 gallons, and are safe with corals and invertebrates. As the fish matures it may become aggressive, causing problems with the selection of other species of fish added to the aquarium.…
Snow Onyx Clownfish, Captive-Bred
(Amphriprion ocellaris x Amphriprion percula)
Starting at $59.99
…These fish are orange with irregularly shaped white patches that are outlined in black. You will also notice some slight blue highlights in these beautifully hybrid fish. This member of the Pomacentridae family is an excellent addition to almost any saltwater aquarium system. Captive-bred fish have…
Orangetail Blue Damselfish
(Chrysiptera cyanea)
Starting at $11.99
…somewhat aggressive, so its housing should be able to easily accommodate multiple specimens. It is a good fish for beginners, and makes an ideal companion fish for a saltwater tank of over 30 gallons, and as a great companion for reefs and invertebrates. As the fish matures it may become aggressive,
Royal Gramma Basslet
(Gramma loreto)
Starting at $13.99
The Royal Gramma Basslet brings an explosion of color to any saltwater aquarium. It has a bright purple to violet colored anterior contrasted by a vibrant yellow posterior. Coveted for both its unique color pattern and relatively small adult size, Gramma loreto is well suited for small nano reef…
Blue Tang
(Paracanthurus hepatus)
Starting at $41.99
…hobby? 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…
Paddlefin Wrasse
(Thalassoma lucasanum)
Starting at $26.99
…the appeal of the adult fish, is a bright yellow band located just behind the head. These are one of the smaller wrasse within the genus, and make a wonderful addition to a saltwater fish only aquarium.It should reside in a 75 gallon or larger aquarium with larger, aggressive tank mates, and plenty…
Old Wife Fish
(Enoplosus armatus)
Starting at $379.99
…They are an interesting shaped fish with two prominent dorsal fins, and an elongated body. Their body is silver in color and is adorned with variable black vertical stripes. This species is a rare find in the industry, and will make a great addition to the saltwater fish only aquarium. A 70-gallon…
Purple Tang
(Zebrasoma xanthurum)
Starting at $189.99
…be found in schools in the southern Red Sea. Adults can reach a size of 10 inches.The Purple Tang is one of the most prized specimens of all saltwater fish for its coloration, and one of the most popular Tangs for the reef aquarium. If housed properly, it is a rewarding and attractive addition to…
Pajama Cardinalfish
(Sphaeramia nematoptera)
Starting at $14.99
…long spined sea urchins.Like many other schooling fish, the Pajama Cardinalfish will form a strict hierarchy when kept in small groups within the aquarium. However, unlike some social fish, this member of the Apogonidae family does not use aggression to exert dominance over other cardinalfish.The…
Yellow Belly Regal Blue Tang
(Paracanthurus hepatus var.)
Starting at $54.99
…hobby? 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 Yellow Belly Regal Blue Tang is a…
Dwarf/Zebra Lionfish
(Dendrochirus zebra)
Starting at $19.99
…(100-110º F).When first introduced into the aquarium, live saltwater feeder shrimp should be used to entice this fish to eat. The Dwarf Lionfish diet consists of meaty foods such as live shrimp (including ornamental shrimp), live fish, and sometimes, crustacean flesh.Approximate Purchase Size:…
Red Striped Goby
(Trimma cana)
Starting at $29.99
…Their large eyes stand out with their gold rims. They are very active and peaceful gobies that will make a wonderful addition to the saltwater reef or fish only aquarium.It should be kept in a 10-gallon or larger aquarium with plenty of live rock for hiding and as a supplemental food source.…
Jackknife Fish
(Equetus lanceolatus)
Starting at $49.99
…interestingly shaped fish, with long dorsal and caudal fins. The formation of these two fins resemble a Jackknife, hence its common name. These fish are silver in color with a black barred pattern. Although they are not reef-safe, they are a wonderful fish for a saltwater fish only aquarium. It…
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