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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Freshwater Frogfish (Antennarius biocellatus)

Freshwater Frogfish (Antennarius biocellatus)

$280.00$154.99
  The 'freshwater' frogfish stands as the solitary representative within the marine frog and anglerfish family to venture into environments ranging from brackish to pure freshwater conditions. This unique and...
Heros severum curare (Heros severus)

Heros severum curare (Heros severus)

$40.00 – $80.00
Hero Severum Heros severus, previously known as Cichlasoma severum, is a tropical freshwater cichlid species native to the upper Orinoco and upper Rio Negro basins in South America. Over the...
Short Body Albino Tinfoil Barb (Barbonymus schwanenfeldii)

Short Body Albino Tinfoil Barb (Barbonymus schwanenfeldii)

$59.99 – $94.99
The Tinfoil Barb (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...
Red Belly Pacu (Piaractus brachypomus)

Red Belly Pacu (Piaractus brachypomus)

$8.99 – $18.00
Red Pacu The subfamily Serrasalminae comprises of several species of freshwater fish that are indigenous to South America, including the piranha, silver dollar, and the pacu. The term "pacu" originates...
Short body Wild Oscar (Astronotus ocellatus)

Short body Wild Oscar (Astronotus ocellatus)

$59.99
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...
Blue Mahseer (Neolissochilus stracheyi)

Blue Mahseer (Neolissochilus stracheyi)

$75.00 – $199.99
The Blue Mahseer, scientifically known as Neolissochilus  is a species of freshwater fish native to the rivers and streams of South Asia, particularly found in the Himalayan region, including countries...
Polar Blue Parrot (Cichlasoma sp)

Polar Blue Parrot (Cichlasoma sp)

$9.99 – $29.99
The Polar Blue Parrot Cichlid Fish, also known as Short-Body Convicts or Zebra Parrots, is a freshwater hybrid fish originating from Taiwan, China, and was first discovered in the early...
Vampire Tetra ( Tatauaia ) Red Tail

Vampire Tetra ( Tatauaia ) Red Tail

$68.99 – $119.99
The Vampire Tetra, also known as the Tatauaia, is a fearsome freshwater fish native to the Amazon Basin in South America. This predatory fish is renowned for its sharp, fang-like...
Red Tail Barracuda (Acestrorhynchus falcatus)

Red Tail Barracuda (Acestrorhynchus falcatus)

$27.99 – $80.00
Red Tail Barracudas have elongated, streamlined bodies that are silver-gray in color. Their most distinctive feature is their bright red tail fin, which is where they get their name. They...
Heart shape Parrot (Amphilophus citrinellus x Paraneetroplus synspilus)

Heart shape Parrot (Amphilophus citrinellus x Paraneetroplus synspilus)

$24.99
Ingot Parrot Parrot Fish, also known as Blood Parrot Cichlids, are a popular freshwater fish species in the aquarium hobby. However, it's important to note that Blood Parrot Fish are...
Wild Ocellaris Peacock Bass (Cichla ocellaris)

Wild Ocellaris Peacock Bass (Cichla ocellaris)

$28.00 – $84.99
Ocellaris Peacock Bass Cichla ocellaris, often referred to as the "original" Peacock Bass, can be found in various regions of the Amazon basin, including Brazil, Guyana, and Peru. However, wild...
Marbled Lungfish (Aethiopicus Protopterus)

Marbled Lungfish (Aethiopicus Protopterus)

$69.99
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...