Fish Collection - Page 8

Showing species 113 to 128 of 188.

Intermediate Peaceful

Neon Goby

Elacatinus oceanops

Type
Saltwater / Marine
Tank
20 gallons
Size
2 inches

The Neon Goby is a brilliant little saltwater fish that is highly prized by reef aquarists for its stunning…

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Beginner Friendly Peaceful

Neon Tetra

Paracheirodon innesi

Type
Freshwater
Tank
20 gallons
Size
1.5 inches

Neon tetras fail in new tanks, not because they are “hard” fish. Add Paracheirodon innesi only to a fully c…

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Beginner Friendly Semi-Aggressive

Odessa Barb

Pethia padamya

Type
Freshwater
Tank
40 gallons
Size
2.5 inches

The Odessa Barb is a striking fish named for the Ukrainian city where it was first popularized in the aquar…

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Beginner Friendly Semi-Aggressive

Opaline Gourami

Trichogaster trichopterus (Opaline variant)

Type
Freshwater
Tank
40 gallons
Size
6 inches

The Opaline Gourami is a color variant of the Blue Gourami featuring a beautiful marbled pattern with shade…

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Intermediate Peaceful

Oranda Goldfish

Carassius auratus

Type
Freshwater
Tank
40 gallons
Size
12 inches

Orandas are fancy goldfish first and wen fish second. They need much more space and filtration than bowl-st…

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Intermediate Peaceful

Orange Spotted Goby

Amblyeleotris guttata

Type
Saltwater / Marine
Tank
30 gallons
Size
4 inches

The Orange Spotted Goby, also known as the Spotted Prawn Goby, is a beautiful shrimp goby featuring a white…

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Beginner Friendly Peaceful

Normans Lampeye

Poropanchax normani

Type
Freshwater
Tank
10 gallons
Size
1.5 inches

Norman's Lampeye is a tiny, enchanting killifish from West Africa that is perfect for nano aquariums. Named…

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Intermediate Aggressive

Orchid Dottyback

Pseudochromis fridmani

Type
Saltwater / Marine
Tank
40 gallons
Size
3 inches

The Orchid Dottyback is a striking purple dottyback that is one of the most popular species in the group. D…

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Intermediate Aggressive

Oscar

Astronotus ocellatus

Type
Freshwater
Tank
125 gallons
Size
14 inches

Oscars grow into 10–14 inch “water dogs” with huge bioload and personality—not cute community fish. One adu…

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Beginner Friendly Peaceful

Pajama Cardinalfish

Sphaeramia nematoptera

Type
Saltwater / Marine
Tank
30 gallons
Size
3 inches

The Pajama Cardinalfish is a beautiful and peaceful cardinalfish featuring a distinctive pattern that looks…

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Intermediate Peaceful

Otocinclus

Otocinclus affinis

Type
Freshwater
Tank
20 gallons
Size
2 inches

Otocinclus catfish are often sold as easy algae cleaners, but they do best in mature tanks with visible bio…

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Beginner Friendly Peaceful

Panda Cory

Corydoras panda

Type
Freshwater
Tank
20 gallons
Size
2 inches

Panda Corys do best in mature, cooler community tanks with sand, stable water, and a real group. They are l…

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Beginner Friendly Aggressive

Paradise Fish

Macropodus opercularis

Type
Freshwater
Tank
30 gallons
Size
4 inches

The Paradise Fish is one of the first tropical fish kept in aquariums, discovered in the 1800s. Native to E…

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Intermediate Peaceful

Peacock Gudgeon

Tateurndina ocellicauda

Type
Freshwater
Tank
20 gallons
Size
2.5 inches

The Peacock Gudgeon is one of the most beautifully colored freshwater gobies available in the aquarium trad…

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Intermediate Semi-Aggressive

Peacock Cichlid

Aulonocara spp.

Type
Freshwater
Tank
75 gallons
Size
6 inches

Peacock Cichlids from Lake Malawi are among the most colorful freshwater fish — males rival marine fish in…

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Beginner Friendly Peaceful

Pearl Danio

Danio albolineatus

Type
Freshwater
Tank
30 gallons
Size
2.5 inches

Pearl Danios are shimmering, active schooling fish for planted community tanks with open midwater space. Th…

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