Other Monster Fish

Keeping big monster fish in a freshwater aquarium can be an exciting and challenging experience for advanced hobbyists. These fish, which can grow to impressive sizes, can be awe-inspiring and fascinating to watch. However, they require a lot of space, a specialized diet, and careful monitoring of water quality parameters to ensure they remain healthy. Some examples of big monster fish commonly kept in freshwater aquariums include Arowanas, Pacu, and Arapaima. While these fish can be a rewarding addition to a large aquarium, it is important to research their specific care requirements thoroughly before committing to keeping them. More flowerhorn fish for sale are available in our Flowerhorn collection.

 

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Azul Peacock Bass (Cichla piquiti)

Azul Peacock Bass (Cichla piquiti)

$85.00
Azul Peacock Bass The Azul or Piquiti Peacock Bass is a highly sought-after large predatory cichlid in the aquarium hobby due to its distinct blueish coloration and striking banding as adults....
Royal Knife (Chitala blanci)

Royal Knife (Chitala blanci)

$89.99 – $119.99
Royal knifefish is a nocturnal tropical fish that is carnivorous and requires a diet rich in protein. Providing plant-based food will not offer any nutritional benefit, and the fish will...
Wild Oscar (Astronotus ocellatus)

Wild Oscar (Astronotus ocellatus)

$25.00 – $78.99
Shortbody Wild Oscar (Astronotus ocellatus)Oscar fish have an elongated and laterally compressed body shape, with a wide mouth and a prominent forehead. They can grow to an impressive size, reaching...
Lemon barb ( Hypsibarbus Wetmorei)

Lemon barb ( Hypsibarbus Wetmorei)

$40.00
Hypsibarbus wetmorei, also known as the golden belly barb, lemon fin barb, lemon barb, or Kerai (sometimes spelled as Krai), is a species of cyprinid fish. It is native to...
Longfin Platnium snow Tinfoil Barb (Barbonymus schwanenfeldii)

Longfin Platnium snow Tinfoil Barb (Barbonymus schwanenfeldii)

$159.99
 (Barbonymus schwanenfeldii) is a large, active freshwater fish that is native to Southeast Asia, specifically in the Mekong and Chao Phraya River basins. It is known for its silvery, reflective...

Red Mahseer (tor douronensis)

$160.00 – $450.00
Tor douronensis, also recognized as Labeobarbus douronensis, belongs to the Cyprinidae family and the Tor genus. This freshwater fish is native to various regions, spanning from southern Thailand, extending eastward...
Spotted Lungfish (Protopterus Annectens )

Spotted Lungfish (Protopterus Annectens )

$79.00 – $499.99
During the early Devonian period, approximately 400 million years ago, Lungfish appeared in the fossil record. They are an ancient group of fish and, along with two extant species of...
Hump head short body Green Terror (Andinoacara rivulatus)

Hump head short body Green Terror (Andinoacara rivulatus)

$90.00
Green Terror The Green Terror fish, known scientifically as Andinoacara rivulatus, is a popular freshwater fish species in the aquarium hobby. It is native to South America, specifically the Pacific...
Red Shoulder Severum (Heros cf. efasciatus)

Red Shoulder Severum (Heros cf. efasciatus)

$32.99 – $59.99
Red Shoulder Severum The Red Shoulder Severum is a colorful and sought-after cichlid species that is native to South America, specifically the Amazon River basin and its tributaries. It belongs...
Black Wolf fish (Hoplias curupira)

Black Wolf fish (Hoplias curupira)

$79.99
With a blunt head and broad body, Hoplias curupira are medium-sized but relatively bulky compared to other Hoplias species. Their color changes according to mood, ranging from light brown patterning...
Umbee (Caquetaia umbrifera)

Umbee (Caquetaia umbrifera)

$129.99
Umbee Cichlid (Caquetaia umbrifera) is a large, intelligent, and highly territorial predatory fish native to the rivers of Colombia and Panama. Known for its striking metallic blue-green coloration and fierce...
Python Lace peacock bass ( Cichla Sp)

Python Lace peacock bass ( Cichla Sp)

$149.99
The Python Lace Peacock Bass (Cichla sp.) is a stunning and rare variant prized by serious collectors for its intricate, maze-like body pattern that closely resembles the elegant scales of...