Rare & Exceptional Freshwater Aquarium Fish

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CW043 Eques Cory 'Anori' (Osteogaster eques)
CW043 Eques Cory 'Anori' (Osteogaster eques)

CW043 Eques Cory 'Anori' (Osteogaster eques)

$49.99
Featherfin Pearl Killifish (Simpsonichthys constancia) Pair
Featherfin Pearl Killifish (Simpsonichthys constancia) Pair

Featherfin Pearl Killifish (Simpsonichthys constancia) Pair

$39.99
CW028 Super Schwartzi Cory 'Rio Purus' (Hoplisoma sp. CW028)
CW028 Super Schwartzi Cory 'Rio Purus' (Hoplisoma sp. CW028)

CW028 Super Schwartzi Cory 'Rio Purus' (Hoplisoma sp. CW028)

$34.99
Smudge Spot Cory 'Rio Jamari' (Hoplisoma simile)
Smudge Spot Cory 'Rio Jamari' (Hoplisoma simile)

Smudge Spot Cory 'Rio Jamari' (Hoplisoma simile)

$29.99
Blue Line Venus Minnow (Aphyocpris cf. lini)
Blue Line Venus Minnow (Aphyocpris cf. lini)

Blue Line Venus Minnow (Aphyocpris cf. lini)

$29.99
Pearl Shell Dweller (Lamprologus stappersi)
Pearl Shell Dweller (Lamprologus stappersi)

Pearl Shell Dweller (Lamprologus stappersi)

$24.99
Similis Shell Dweller (Neolamprologus similis)
Similis Shell Dweller (Neolamprologus similis)

Similis Shell Dweller (Neolamprologus similis)

$24.99
Chinese Snake Loach (Niwaella laterimaculata)
Chinese Snake Loach (Niwaella laterimaculata)

Chinese Snake Loach (Niwaella laterimaculata)

$21.99
Spot Tail Algae Eater (Crossocheilus reticulatus)
Spot Tail Algae Eater (Crossocheilus reticulatus)

Spot Tail Algae Eater (Crossocheilus reticulatus)

$14.99

New Arrivals

Explore our newest and most rare fish. Indulge in the thrill of finding the perfect addition to your aquatic collection with our exclusive and unique offerings.

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Featured Collections

Killifish

Killifish

Cichlids

Live-bearers

Catfish

Ricefish

Ricefish

Characidae

Loaches

Loaches

Gobies & Gudgeons

Oddballs / Predators

Oddballs / Predators

Rainbowfish

Rainbowfish

Plecos

Plecos

Invertebrates (Shrimp, Snails, Crabs)

Invertebrates (Shrimp, Snails, Crabs)

Anabantoids / Air Breathers

Anabantoids / Air Breathers

Brackish & Native Species

Brackish & Native Species

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Building a Community of Passionate Aquarists

Tropical Fish Co. is dedicated to bringing aquarists rare and exceptional freshwater fish that are hard to find anywhere else. Based in Sergeant Bluff, Iowa, we focus on quality, transparency, and ethical care—while building a community that supports hobbyists, creators, and local fish clubs. Our mission goes beyond selling fish; we’re here to educate, inspire, and strengthen the aquarium community through trust and shared passion.

Rare Species

You won't find anywhere else

Community Support

Help when you need it

Trusted Shipping

Safe and secure

Tropical Fish Co. uses and trusts Aquarium Co-Op products in our daily care and holding systems. From sponge filters and Easy Green to dependable tools, their gear helps us keep fish healthy, water clear, and operations smooth. We recommend the same products we rely on. Visit Aquarium Co-Op to learn more.

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