Aquarium Source
  • Forum
  • Info & Tips
    • → Setup & Maintenance
    • Why Your Betta Fish Is Laying At The Bottom Of The Tank
    • Why Is My Goldfish Turning Black?
    • Why Your Betta Fish Isn’t Eating
    • Why Is My Goldfish Turning White? All Possible Causes
    • Dropsy In Fish: Your Guide To Symptoms & Treatment
    • More Info & Tips →
  • Care Guides
    • → Resources (fish groups)
    • Setup & Maintenance
    • Freshwater Fish
    • Saltwater Fish
    • Brackish Fish
    • Shrimp
    • Coral
    • Plants
    • More Care Guides →
  • Product Reviews
    • Best Rimless Aquarium Tanks
    • Top Nano Protein Skimmers
    • The Best Aquarium Heaters
    • Fluval FX4 Canister Filter Review
    • Our Favorite BioPellet Reactors
    • The Best Nano Protein Skimmers
    • Fluval FX6 Canister Filter Review
    • Best Self-Cleaning Fish Tanks
    • Top 5 Best Turtle Tank Heaters
    • Best Canister Filters
    • More Reviews →
  • Aquarium Calculator
  • AquaTrack
  • Contact
    • Contact Us
    • About Us
0
0
1
30
Aquarium Source
Aquarium Source
  • Forum
  • Info & Tips
    • → Setup & Maintenance
    • Why Your Betta Fish Is Laying At The Bottom Of The Tank
    • Why Is My Goldfish Turning Black?
    • Why Your Betta Fish Isn’t Eating
    • Why Is My Goldfish Turning White? All Possible Causes
    • Dropsy In Fish: Your Guide To Symptoms & Treatment
    • More Info & Tips →
  • Care Guides
    • → Resources (fish groups)
    • Setup & Maintenance
    • Freshwater Fish
    • Saltwater Fish
    • Brackish Fish
    • Shrimp
    • Coral
    • Plants
    • More Care Guides →
  • Product Reviews
    • Best Rimless Aquarium Tanks
    • Top Nano Protein Skimmers
    • The Best Aquarium Heaters
    • Fluval FX4 Canister Filter Review
    • Our Favorite BioPellet Reactors
    • The Best Nano Protein Skimmers
    • Fluval FX6 Canister Filter Review
    • Best Self-Cleaning Fish Tanks
    • Top 5 Best Turtle Tank Heaters
    • Best Canister Filters
    • More Reviews →
  • Aquarium Calculator
  • AquaTrack
  • Contact
    • Contact Us
    • About Us

Browsing Category

Freshwater Fish

150 posts

Home - Care Guides - Freshwater Fish - Page 3

CCare Guides
Rope fish
Read More
  • 9 minute read

Rope Fish Care: Tank Mates, Diet, Size, And More!

  • byAlison Yang
  • April 29, 2026
The rope fish (also known as the African rope fish or reed fish) is a very unique freshwater…
CCare Guides
Electric Blue Acara side angle
Read More
  • 10 minute read

Electric Blue Acara 101: Care, Tank Mates, Breeding…

  • byMillie Sheppard
  • April 29, 2026
Quick Facts Scientific Name: Andinoacara Pulcher Other Names: Blue Acara, Electric Blue Cichlid, Electric Blue Ram, Andinoacara Electric…
CCare Guides
Green Terror Cichlid in a low-lit tank
Read More
  • 11 minute read

Green Terror Cichlids: Size, Tank Mates & General Care

  • byAlison Yang
  • April 29, 2026
Quick Facts Scientific Name:  Andinoacara rivulatus Other Names:  Gold Saum, White Saum, and the Orange Saum Lifespan:  Between…
CCare Guides
Scarlet badis
Read More
  • 9 minute read

Scarlet Badis 101: Care, Tank Mates & Breeding

  • byMillie Sheppard
  • April 29, 2026
Scarlet badis are an extremely popular freshwater fish and one of our favorite nano fishes you can get…
CCare Guides
Peacock Cichlid
Read More
  • 9 minute read

African Cichlid Care Guide: Tank Setup, Types & Tank Mates

  • byAlison Yang
  • April 29, 2026
Quick Facts Scientific Name:  Cichlidae Other Names:  Aquarium fish Lifespan:  8 years Size:  2-8 inches Care: Difficult Diet: …
CCare Guides
Red Empress Cichlid swimming
Read More
  • 9 minute read

Red Empress Cichlid Care: Everything You Need To Know!

  • byAlison Yang
  • April 29, 2026
Quick Facts Scientific Name:  Aquarium fish Other Names:  Red Empress, Red Empress Hap, Spindle Hap, Fire Blue Hap,…
CCare Guides
A group of swimming Rummy Nose Tetras
Read More
  • 9 minute read

Rummy Nose Tetra 101: Diet, Tank Mates, Breeding & More

  • byAlison Yang
  • April 29, 2026
The Rummy Nose Tetra is a neat-looking freshwater fish that are a good fit for many aquariums. While…
CCare Guides
A Chinese Algae Eater on driftwood
Read More
  • 9 minute read

Chinese Algae Eater 101: Care, Size, Lifespan, & Tank Mates

  • byAlison Yang
  • April 29, 2026
Quick Facts Scientific Name: Gyrinocheilus aymonieri Other Names: Sucking Loach, Honey Loach, Honey Sucker Lifespan: 10 years Size: …
CCare Guides
A standard Comet Goldfish swimming next to some plants
Read More
  • 9 minute read

Comet Goldfish 101: Care, Size, Lifespan and Tank Setup

  • byAlison Yang
  • April 29, 2026
Comet Goldfish are a staple freshwater species that have been in the aquarium scene for many years. Many…
CCare Guides
red finned shark
Read More
  • 10 minute read

Rainbow Shark 101: Care Guide, Tank Size, Food & Tank Mates

  • byAlison Yang
  • April 29, 2026
Rainbow sharks are fascinating and unique fish that can be incredibly rewarding to keep. But before you add…
CCare Guides
Read More
  • 7 minute read

Vampire Pleco (L-240): The Complete Care Guide

  • byAlison Yang
  • April 29, 2026
Quick Facts Scientific Name:  Leporacanthicus galaxias Other Names:  Galaxy pleco and Tusken pleco Lifespan:  15 years Size:  10…
CCare Guides
Side profile illustration of an Elephant Nose Fish
Read More
  • 11 minute read

Elephant Nose Fish 101: Care, Tank Mates, Diet & More

  • byMillie Sheppard
  • April 29, 2026
Quick Facts Scientific Name:  Gnathonemus petersii Other Names:  Elephantnose fish, long-nosed elephant fish, and Ubangi mormyrid Lifespan:  6-10…
CCare Guides
Dwarf pea puffer swimming
Read More
  • 9 minute read

Dwarf Pea Puffer 101: Care, Tank Mates, Size, And Diet

  • byMillie Sheppard
  • April 29, 2026
The pea puffer (aka dwarf pufferfish) could be one of the cutest freshwater species on the planet. We…
CCare Guides
A tiger shovelnose catfish in a tank
Read More
  • 8 minute read

Tiger Shovelnose Catfish: Care, Size & Tank Mates

  • byMillie Sheppard
  • April 29, 2026
The tiger shovelnose catfish is a very interesting freshwater fish that has captured the attention of aquarists for…
CCare Guides
A Peacock Gudgeon at feeding time
Read More
  • 10 minute read

Peacock Gudgeon 101: Care, Tank Mates, Breeding & More

  • byAlison Yang
  • April 29, 2026
Quick Facts Scientific Name: Tateurndina ocellicauda Other Names: Goby, Gudgeon Fish, Gudgeon Dwarf Cichlid, Spotted Gudgeon, Gudgeon Cichlid…
CCare Guides
A Jaguar Cichlid swimming in its tank
Read More
  • 11 minute read

Jaguar Cichlid (Managuense): Care, Size, Tank Mates…

  • byAlison Yang
  • April 29, 2026
Quick Facts Scientific Name:  Parachromis managuensis Other Names:  Aztec Cichlid, Jaguar Cichlid, Managua Cichlid, Spotted Guapote, Tiger Guapote,…
CCare Guides
A swimming firemouth cichlid
Read More
  • 10 minute read

Firemouth Cichlid 101: Care, Tank Mates, Size & More

  • byAlison Yang
  • April 29, 2026
Quick Facts Scientific Name:  Thorichthys meeki Other Names:  Cichlasoma meeki , C. hyorhynchum, firemouth, redbreasted cichlid, mojarra boca…
CCare Guides
A mystery snail moving along the substrate
Read More
  • 12 minute read

Mystery Snail 101: Care, Lifespan, Breeding, Food & More

  • byJulianne Turner
  • April 29, 2026
Quick Facts Scientific Name: Pomacea bridgesii Other Names: Apple snail, Spike-topped apple snail, Miracle snail, Golden snail, Cherry…
CCare Guides
Side view of a Red Tail Shark
Read More
  • 10 minute read

Red Tail Shark 101: Care, Size, Tank Mates, Food, & More

  • byJulianne Turner
  • April 29, 2026
Quick Facts Scientific Name: Epalzeorhynchos bicolor Other Names: Redtail shark, redtail black shark, Black shark, Bicolor shark, Redtail…
CCare Guides
Kuhli loach being shy
Read More
  • 11 minute read

Kuhli Loach 101: Care, Tank Size, Breeding, And Tank Mates

  • byMillie Sheppard
  • April 29, 2026
The Kuhli Loach is an amazing cleaner fish that gets along wonderfully with its tank mates. On top…
CCare Guides
One silver tip tetra looking for food
Read More
  • 8 minute read

Silver Tip Tetra Guide: Care, Lifespan, Tank Mates…

  • byAlison Yang
  • April 29, 2026
Silver tip tetras are like hidden gems in the world of freshwater fish. People often overlook their beauty,…
CCare Guides
A swimming black ghost knife fish
Read More
  • 11 minute read

Black Ghost Knife Fish 101: Care, Tank Mates, And More

  • byMillie Sheppard
  • April 29, 2026
Quick Facts Scientific Name: Apteronotus albifrons Other Names: Apteronotus passan, Gymnotus albifrons, Sternarchus albifrons, S. lacepedii, S. maximilliani…
CCare Guides
One ruby tetra swimming near the substrate
Read More
  • 7 minute read

Ruby Tetra 101: Care, Tank Size, Food, Lifespan & More!

  • byAlison Yang
  • April 29, 2026
Ruby tetras are delightful little fish perfect for a bright aquarium. Their vivid colors and tiny size turn…
CCare Guides
A few African Butterfly Fish swimming near the top of the aquarium
Read More
  • 10 minute read

African Butterfly Fish 101: Care, Tank Mates, Size & More

  • byMillie Sheppard
  • April 29, 2026
The African Butterfly Fish, also known as the Freshwater Butterfly Fish, catches the eye with its unique look,…
CCare Guides
One Mbu puffer fish in a freshwater tank
Read More
  • 7 minute read

Mbu Puffer Fish 101: Care, Tank Size, Food & Tank Mates

  • byAlison Yang
  • April 29, 2026
The Mbu puffer fish is an incredibly unique species that has quite a personality. Known for being very…
CCare Guides
Oscar fish care recommendations
Read More
  • 11 minute read

Oscar Fish Care: Tank Mates, Food, Size & More

  • byMillie Sheppard
  • April 29, 2026
Oscar fish, often called velvet cichlids, are a big hit in the world of home aquariums. They look…
CCare Guides
One pristella tetra
Read More
  • 8 minute read

Pristella Tetra (X-Ray): Care, Diet, Tank Mates & More!

  • byMillie Sheppard
  • April 29, 2026
The pristella tetra, also called the x-ray tetra, stands out as a freshwater fish that’s often overlooked, though…
CCare Guides
One Pygmy Cory Catfish swimming in a freshwater aquarium
Read More
  • 8 minute read

Pygmy Cory Care: Size, Tank Mates, Diet & More!

  • byMillie Sheppard
  • April 29, 2026
Pygmy Cory Catfish make a fantastic freshwater pick for anyone who loves aquariums. They’re adorable, easy to look…
CCare Guides
A peacock eel
Read More
  • 7 minute read

Peacock Eel: Care, Tank Mates, Food, Size & Lifespan

  • byMillie Sheppard
  • April 29, 2026
Peacock eels stand out as one-of-a-kind freshwater fish, often wrapped in mystery and **misunderstanding**. Many fish enthusiasts have…
CCare Guides
A platy fish exploring the substrate
Read More
  • 10 minute read

Platy Fish 101: Care, Types, Diet, Lifespan & More!

  • byMillie Sheppard
  • April 29, 2026
Platy fish are a big hit with folks who keep freshwater tanks. They’re colorful, easy to care for,…
CCare Guides
Colorful Plakat Betta fish by itself
Read More
  • 8 minute read

Plakat Betta: Care, Tank Mates, Diet, Size & More!

  • byMillie Sheppard
  • April 29, 2026
Plakat Bettas are beautiful freshwater fish that catch the eye of many folks. Their amazing colors and fins…
CCare Guides
Close up of a Bala Shark with a white background
Read More
  • 10 minute read

Bala Sharks: Care Guide, Tank Size, Food, And Tank Mates

  • byMillie Sheppard
  • April 29, 2026
Quick Facts Scientific Name: Balantiocheilos melanopterus Other Names: Tricolor shark, tricolor sharkminnow, Silver shark, or Shark minnow Lifespan:…
CCare Guides
A Bolivian Ram Cichlid in a home aquarium
Read More
  • 9 minute read

Bolivian Ram Cichlid: Care, Tank Mates, Diet & More!

  • byAlison Yang
  • April 29, 2026
Quick Facts Scientific Name:  Mikrogeophagus altispinosus Other Names:  Bolivian butterfly, Butterfly cichlid, Red Cichlid, Ruby clown cichlid, Ruby…
CCare Guides
Red devil cichlid
Read More
  • 10 minute read

Red Devil Cichlid 101: Care, Tank Mates, Size & More

  • byAlison Yang
  • April 29, 2026
Quick Facts Scientific Name:  Amphilophus labiatus Other Names:  Cichlasoma labiatum, Heros labiatus Gunther, Mojarra picuda. Lifespan:  10-12 years…
CCare Guides
A male swordtail fish
Read More
  • 8 minute read

Swordtail Fish 101: Care, Size, Lifespan, & Breeding

  • byAlison Yang
  • April 29, 2026
Quick Facts Scientific Name: Xiphophorus Other Names: Platyfish (or platies) and swordtails Lifespan: 3- 5  years Size:  5.5…
CCare Guides
Opaline gourami in a freshwater aquarium
Read More
  • 8 minute read

Opaline Gourami: Care, Tank Mates, Size & Lifespan

  • byMillie Sheppard
  • April 29, 2026
Opaline gourami are stunning freshwater fish often missed in aquariums. With tons of other gouramis out there, it’s…
CCare Guides
One lemon tetra in a planted tank
Read More
  • 8 minute read

Lemon Tetra Care: Diet, Tank Mates, Size, Behavior…

  • byAlison Yang
  • April 29, 2026
Lemon tetras are charming little freshwater fish that can sprinkle a delightful splash of color into any aquarium.…
CCare Guides
Guppy fish swimming in a large tank
Read More
  • 11 minute read

Guppy Care Guide: Lifespan, Size, Diet, Breeding & More

  • byMillie Sheppard
  • April 29, 2026
Quick Facts Scientific Name: Poecilia Reticulata Other Names: Millionfish and Rainbow Fish Lifespan: 2-5 years Size:  2 inches,…
CCare Guides
A curious Sterbai Cory at the bottom of a freshwater aquarium
Read More
  • 8 minute read

Sterbai Cory 101: Care, Size, Diet, Tank & More

  • byAlison Yang
  • April 29, 2026
Sterbai Cory, a charming freshwater fish, quietly swims under the radar in the aquarium world. Yet, similar to…
CCare Guides
A swimming blue gourami
Read More
  • 7 minute read

Blue or Three Spot Gourami 101: Care, Tank Mates & Lifespan

  • byMillie Sheppard
  • April 29, 2026
The blue gourami is a dazzling freshwater fish that brings a lot of joy to its owners. They…

Posts pagination

Previous 1 2 3 4 Next
Aquarium Source
We are a source of information for aquarists to learn how to best care for their aquatic ecosystem at home and find reviews on the best products for their tanks. This community is passionate and dedicated to create a thriving marine ecosystem, and we want to help in any way we can.
Recent Posts
  • Clown Goby 101: Types, Diet, Mates, Tank Size & Setup
  • Blue Devil Damselfish 101: Mates, Diet, Behavior & Size
  • Ocellaris Clownfish Care Guide: Diet, Size & Lifespan
  • 11 Best Filters For Turtle Tanks (2026 Update)
  • 1,700+ Good Fish Names For Your Pet (Massive List)
Menu
  • Forum
  • Contact Us
  • Privacy Policy
  • Terms
  • Freshwater Fish
  • Saltwater Fish
  • Info & Tips
Get in touch

📞 +1 915-308-0719

💻 [email protected]

✉️ 1505 George Dieter Drive
Suite 109 # 619
El Paso, TX 79936
United States

0
0
1
30