Free Shipping!
Start Earning 5% on Future Purchases SEE DETAILS ›

Narrow Your Results:

Categories
Special
Brand
Aquarium Size (gallons)
Minimum Aquarium Size
Care Level
Temperament
Lighting
Color Form
Diet
Family
Genus
Max. Size
Origin
Species
Swim Level
Tank Setup
Water Conditions
Reproduction
Sale Items

Rainbow Fish

52 products
Boesemani Rainbow
(Melanotaenia boesemani)
Starting at $14.99
…gill to tail.This peaceful Rainbow is a schooling fish that does best in a planted aquarium with plenty of room to swim. If a dark gravel substrate is used, the gravel may aid in intensifying the colors of the Boesemani Rainbow. When maintaining a school of Boesemani Rainbow, an aquarium that is at…
Turquoise Rainbow
(Melanotaenia lacustris)
Starting at $13.99
…characteristic large eyes, black or silver band that runs through the middle scale rows, deeply forked mouth, and two dorsal fins.This peaceful fish is a schooling fish that should be housed in a planted aquarium with plenty of swimming room. A gravel substrate will add to a good environment and, if…
Red Irian Rainbow
(Glossolepis incisis)
Starting at $17.89
…scale rows, deeply forked mouth, and two dorsal fins.This schooling fish should be housed in a planted aquarium, but not too densely planted that there is insufficient free-swimming space as these are active fish. The Red Iran Rainbow requires a gravel substrate and you may find that their colors…
Eastern Rainbowfish
(Melanotaenia splendida splendida)
Starting at $2.49
Rainbow is a schooling fish that thrives in a planted aquarium, but not too densely planted that there is insufficient free-swimming places available. The aquarium should have a gravel substrate; the colors of the fish may intensify with a dark colored gravel.An egg layer, the Eastern Rainbow
Praecox Rainbow
(Melanotaenia praecox)
Starting at $6.59
The Praecox Rainbow, otherwise known as the Dwarf Neon Rainbow, is a peaceful schooling fish. Rainbowfish are known for their characteristic large eyes, black or silver band that runs through the middle scale rows, deeply forked mouths, and two dorsal fins.A planted aquarium with plenty of free…
Axelrodi Rainbow
(Melanotaenia herbertaxelrodi)
Starting at $17.99
The Axelrodi Rainbow, or Yellow Rainbow, is a peaceful, schooling fish that shows its best colors in sunlight. Rainbowfish are known for their characteristic large eyes. Males are yellow with a black or silver band that runs through the middle scale rows, deeply forked mouth, and two dorsal fins.…
Aquatic Life Pack - 26 Gallon Freshwater
(Miscellaneous species)
Starting at $119.99
…Pack includes the following fish: Peppered Cory Cat (3), Snakeskin Barb (6), Candy Cane Tetra (6), Black Harlequin Rasbora (5), Neon Blue Gourami (1), Neon Praecox Rainbow (3), Cherry Barb (3), and Bushynose Plecostomus (1). This colorful and diverse selection of fish is ideally suited for 26 gallon…
Rainbow Cichlid
(Herotilapia multispinosa)
Starting at $14.99
…plants are recommended, as well as upturned pots and shards for additional hiding places. The Rainbow Cichlid does not usually burrow, so most plantscapes should stay in place. They are a peaceful fish that is territorial and rarely aggressive, except during spawning. It can easily be kept with…
Topsail Platy
(Xiphophorus maculatus)
Starting at $4.19
…great fish for beginners and accomplished aquarists alike.The Topsail Platy requires a tank of at least 10 gallons that is densely planted with hardy plants like Java Fern and Java Moss. They are very peaceful fish and make an excellent addition to the community tank. Any other peaceful fish can be…
Australian Rainbow
(Melanotaenia fluviatilis)
Starting at $1.99
Rainbow is a schooling fish that thrives in a planted aquarium, but not too densely planted that there is insufficient free-swimming places available. The aquarium should have a gravel substrate; the colors of the fish may intensify with dark colored gravel. An egg layer, the Australian Rainbow
Threadfin Rainbow
(Iriatherina werneri)
Starting at $3.99
…a few Rainbows in which the males have long threads extending from their dorsal and anal fins. Rainbows are known for their characteristic large eyes, black or silver band that runs through the middle scale rows, deeply forked mouth, and two dorsal fins.This peaceful Rainbowfish is a schooling fish
Blue Tang
(Paracanthurus hepatus)
Starting at $41.99
…common name, Paracanthurus hepatus fish is equal parts beauty and peacefulness that suits almost any large community marine aquarium.Native to reefs across the Indo-Pacific, the Blue Tang relishes a good hiding location amongst live rock. However, this active fish also loves to swim. Therefore,…
Pajama Cardinalfish, Captive-Bred ORA®
(Sphaeramia nematoptera)
Starting at $21.99
…camouflage themselves against 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…
Celebes Rainbow
(Telmatherina ladigesi)
Starting at $6.99
The Celebes Rainbow is a schooling fish that should be kept with other peaceful fish. The colorful males have an extended second dorsal and anal fin. Natural lighting intensifies their colors.The aquarium for this peaceful Rainbow should have plants but also needs large open spaces for swimming.…
Curious Wormfish
(Gunnelichthys curiosus)
Starting at $34.99
…referred to as the Rainbow Goby, the Neon Worm Goby, and the Yellow-striped Worm Eel. The Curious Wormfish has orange and metallic blue stripes running the length of its body. A tank of at least 30 gallons or larger with a sandy bottom will provide a healthy environment, as this fish tends to bury…
DFS23