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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
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    • Best Canister Filters
    • More Reviews →
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Thai Micro Crab walking on the bottom of a freshwater aquarium
CCare Guides

Thai Micro Crab 101: Care, Lifespan, Breeding & More

  • byAlison Yang
  • October 27, 2026
  • 98.7K views
The Thai Micro Crab is one of our favorite aquatic critters of all time! They’re fairly under the…
Read More

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IInfo & Tips
A fish recovering from popeye disease
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  • 7 minute read

Popeye Disease In Fish: Causes, Treatment & Prevention

  • byAlison Yang
  • October 27, 2026
  • 105.8K views
Popeye is a fish disease you really want to avoid. It’s not only quite painful (and potentially dangerous)…
CCare Guides
A Red Claw Crab by itself in a brackish tank
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  • 10 minute read

Red Claw Crab 101: Care, Tank Setup, Diet & More

  • byAlison Yang
  • October 27, 2026
  • 189.1K views
Quick Facts Scientific Name: Perisesarma bidens Other Names: Mini Crab, The Red Crab, Grapsus bidens, Sesarma Moeschi Lifespan:…
CCare Guides
A group of Bloodfin Tetras swimming together
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  • 9 minute read

Bloodfin Tetra 101: Care, Tank Mates, Breeding, Lifespan…

  • byAlison Yang
  • October 27, 2026
  • 122.4K views
In our opinion, the Bloodfin Tetra is one of the most underrated species in the aquarium industry. Due…
CCare Guides
Glass catfish swimming in tank
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  • 10 minute read

Glass Catfish Care: Food, Tank Mates, Lifespan & More!

  • byMillie Sheppard
  • October 27, 2026
  • 97.7K views
Quick Facts Scientific Name:  Kryptopterus vitreolus Other Names:  Ghost catfish or Phantom catfish Lifespan:  7-8 years Size:  4-6…
SSetup & Maintenance
Aquarium with fish and DIY hacks
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  • 6 minute read

DIY Aquarium Hacks You’ll Wish You Knew Sooner

  • byAquarium Source Editorial Staff
  • October 27, 2026
  • 59.7K views
If you’re anything like me, your tank is your pride and joy, but let’s be real, maintaining it…
CCare Guides
Flame tetra swimming in a freshwater aquarium
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  • 8 minute read

Flame Tetra Care: Size, Tank Mates, Diet, Water & More

  • byAlison Yang
  • October 27, 2026
  • 63.6K views
The flame tetra is a wonderful freshwater species that will always catch your eye. With their gorgeous appearance…
CCare Guides
Albino bristlenose pleco in a freshwater tank
Read More
  • 10 minute read

Albino Bristlenose Pleco: The Complete Care Guide

  • byMillie Sheppard
  • October 27, 2026
  • 57.7K views
The albino bristlenose pleco is a stunning freshwater fish that can be hard to find. Due to their…
IInfo & Tips
A freshwater fish that recovered from fin rot
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  • 9 minute read

Fin Rot 101: Treatment & Prevention Tips

  • byAlison Yang
  • October 27, 2026
  • 119.3K views
Fin rot is a serious disease that all aquarists need to be aware of. If left unchecked, it…
CCare Guides
Cory catfish at bottom of tank
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  • 12 minute read

Cory Catfish 101: Care, Types, Food, Tank Info, & More

  • byMillie Sheppard
  • October 27, 2026
  • 107.4K views
The Cory catfish is one of our most recommended freshwater fishes for aquarists of all experience levels. They…
CCare Guides
Bumblebee catfish
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  • 9 minute read

Bumblebee Catfish Care: Tank Mates, Size, And More!

  • byAlison Yang
  • October 27, 2026
  • 95.7K views
Quick Facts Scientific Name:  Microglanis iheringi Other Names:  Asian bumblebee catfish, Pseudomystus siamensis. Bumblebee jelly catfish, Batrochoglanis raninus.…
CCare Guides
Regular cherry shrimp walking
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  • 9 minute read

Cherry Shrimp Care 101: Breeding, Tank Setup, Tank Mates & More

  • byMillie Sheppard
  • October 27, 2026
  • 95.1K views
Quick Facts Scientific Name: Neocaridina heteropoda Other Names: Red Cherry, Cherry Red, Fire Red, Sakura, Painted Fire Red…
IInfo & Tips
An aquarium that has undergone successful dropsy treatment
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  • 7 minute read

Dropsy In Fish: Your Guide To Symptoms & Treatment

  • byMillie Sheppard
  • October 27, 2026
  • 102.8K views
Keeping your tank healthy is priority number one of you’re an aquarist. So if a fish develops dropsy,…
CCare Guides
A cabomba plant in a home aquarium
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  • 6 minute read

Cabomba Plant Care: Everything You Need To Know

  • byAlison Yang
  • October 27, 2026
  • 43.9K views
Cabomba plants are an excellent option for any aquarist who’s looking to introduce some vegetation into their tank.…
CCare Guides
An illustration of a Yoyo Loach
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  • 9 minute read

Yoyo Loach Care 101: Size, Tank Mates, Lifespan & More

  • byAlison Yang
  • October 27, 2026
  • 153.2K views
The Yoyo Loach is a wonderful freshwater fish to own, no matter how experienced you are. They’re easy…
CCare Guides
A honey gourami in an aquarium tank
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  • 10 minute read

Honey Gourami (aka Sunset): Care, Size & Tank Mates!

  • byMillie Sheppard
  • October 27, 2026
  • 132.7K views
Quick Facts Scientific Name:  Trichogaster chuna Other Names:  Sunset Honey Gourami, Red Flame Gourami, and the Red Honey…
CCare Guides
Pearl gourami side profile
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  • 10 minute read

Pearl Gourami 101: Care, Tank Mates, Size, And Breeding

  • byMillie Sheppard
  • October 27, 2026
  • 119.5K views
Quick Facts Scientific Name:  Trichopodus leerii Other Names:  Mosaic gourami, lace gourami Lifespan:  4-5 years Size:  4-5 inches…
CCare Guides
Sailfin Pleco near some wood in their freshwater tank
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  • 11 minute read

Sailfin Pleco 101: Care, Size, Diet, and More

  • byMillie Sheppard
  • October 27, 2026
  • 142.3K views
Quick Facts Other Names:  clown Pleco, Leopard Pleco, Gibby Lifespan:  15-20 years Size:  13-19 inches Care:  Easy Diet: …
CCare Guides
columbian shark
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  • 7 minute read

Columbian Shark Care: Everything You Need To Know

  • byAlison Yang
  • October 27, 2026
  • 94.1K views
The Columbian Shark is a very interesting fish that many aquarists don’t know about. And the ones that…
IInfo & Tips
A Betta fish laying at the bottom of the tank
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  • 10 minute read

Why Your Betta Fish Is Laying At The Bottom Of The Tank

  • byAlison Yang
  • October 27, 2026
  • 174.4K views
Many owners go into a panic when they see a Betta fish laying at the bottom of the…
RResources
A colorful freshwater fish called the Fancy Guppy swimming alone
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  • 17 minute read

The 27 Most Colorful Freshwater Fish For Your Aquarium

  • byMillie Sheppard
  • October 27, 2026
  • 199.3K views
Ever since we got into the aquarium scene we’ve been on the lookout for different kinds of colorful…
CCare Guides
Two Rosy Red Minnows looking for food on the substrate
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  • 9 minute read

Rosy Red Minnow 101: Care, Breeding, Diet, Size & More

  • byMillie Sheppard
  • October 27, 2026
  • 118.0K views
Rosy Red Minnows are a cute and colorful freshwater fish that we’re a huge fan of. They’re quite…
CCare Guides
A Japanese Trapdoor Snail with another tank mate
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  • 9 minute read

Japanese Trapdoor Snail 101: Care, Size, Breeding & More

  • byMillie Sheppard
  • October 27, 2026
  • 80.8K views
The Japanese Trapdoor Snail is a freshwater species that doesn’t get enough attention. Not only are they pretty…
CCare Guides
One Serpae Tetra swimming near the surface near feeding time
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  • 9 minute read

Serpae Tetra 101: Care, Tank Mates, Breeding & More

  • byAlison Yang
  • October 27, 2026
  • 140.9K views
Serpae Tetras are a wonderful freshwater fish that have a strong foothold in the aquarium scene. We had…
CCare Guides
A large Anacharis aquarium plant
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  • 8 minute read

Anacharis 101: The Complete Plant Care Guide

  • byAlison Yang
  • October 27, 2026
  • 50.1K views
Anacharis is one of the most popular aquarium plants out there, and for good reason. It’s hardy, easy…
CCare Guides
African Dwarf Frog swimming
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  • 11 minute read

African Dwarf Frog 101: Care, Food, Tank Setup & Lifespan

  • byAlison Yang
  • October 27, 2026
  • 94.2K views
If you’re looking for a freshwater addition to your tank that’s a little bit different, you should definitely…
RResources
A freshwater Aquarium Snail sitting on the leaf of a plant
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  • 9 minute read

The 13 Best Types Of Aquarium Snails (Freshwater)

  • byMillie Sheppard
  • October 27, 2026
  • 164.5K views
With so many types of freshwater aquarium snails out there, it can be tricky to decide which one…
SSaltwater Fish
Side view of an Emperor Angelfish
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  • 9 minute read

Emperor Angelfish 101: Care, Lifespan, Facts & More!

  • byAlison Yang
  • October 27, 2026
  • 126.5K views
Emperor Angelfish are gorgeous saltwater fish that stand out in any tank. Because of their looks, this popular…
RResources
Cherry Shrimp exploring a freshwater aquarium
Read More
  • 11 minute read

17 Types Of Freshwater Aquarium Shrimp You Need To See

  • byAlison Yang
  • October 27, 2026
  • 122.8K views
Freshwater aquarium shrimp are some of the most overlooked critters to include in your tank. We understand why…
RResources
The Zebra loach bottom feeder fish
Read More
  • 13 minute read

15 Bottom Feeder Fish For Your Aquarium (Freshwater)

  • byMillie Sheppard
  • October 27, 2026
  • 116.4K views
Bottom feeder fish are a fantastic addition to any aquarium. They’re a ton of fun to watch, usually…
CCare Guides
Siamese algae eater overview
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  • 9 minute read

Siamese Algae Eaters: The Only Care Guide You Need

  • byAlison Yang
  • October 27, 2026
  • 82.9K views
If you’re searching for a freshwater fish that will help knock down the amount of algae in your…
CCare Guides
Mexican Dwarf Crayfish walking on the aquarium substrate
Read More
  • 9 minute read

Dwarf Crayfish Care: Tank Mates, Food, Size & More

  • byAlison Yang
  • October 27, 2026
  • 163.7K views
Quick Facts Scientific Name: Cambarellus shufeldtii Other Names: Mexican  Crayfish or Mexican Mini-Lobsters Lifespan: 1.5-3 years Size:  1.6-2…
CCare Guides
A Cherry Barb swimming through planted tanks
Read More
  • 10 minute read

Cherry Barb 101: Care, Tank Mates, Diet, Breeding & More

  • byMillie Sheppard
  • October 27, 2026
  • 145.5K views
The Cherry Barb is a great freshwater fish that we’ve been recommending for years. If you’ve been in…
IInfo & Tips
A Betta fish swimming near the substrate before it sleeps
Read More
  • 7 minute read

Do Betta Fish Sleep? The Real Answer

  • byAlison Yang
  • October 27, 2026
  • 76.3K views
“Do Betta fish sleep” is actually one of the most common questions we get from new Betta owners.…
CCare Guides
Amano shrimp full body
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  • 8 minute read

Amano Shrimp: Care, Lifespan, Breeding & Algae-Eating!

  • byAlison Yang
  • October 27, 2026
  • 93.9K views
Amano shrimp are one of the most popular freshwater shrimps around. It’s hard to find someone with a…
CCare Guides
Two Rosy Barbs swimming together in a freshwater aquarium
Read More
  • 9 minute read

Rosy Barb Care: Tank Mates, Size, Breeding, Diet & More

  • byAlison Yang
  • October 27, 2026
  • 116.3K views
Rosy Barbs are a wonderful freshwater fish that we recommend to aquarists of all experience levels. They’re pretty,…
CCare Guides
Killifish swimming
Read More
  • 10 minute read

Killifish Care: Species, Tank Mates, Lifespan, And Breeding

  • byMillie Sheppard
  • October 27, 2026
  • 66.6K views
Killifish are a very pretty freshwater fish that come in a variety of different colors. The list of…
SSetup & Maintenance
a home aquarium with fish and shrimp
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  • 5 minute read

The Lazy Aquarist’s Dream Tank: Low-Maintenance Aquarium Setup Guide

  • byAquarium Source Editorial Staff
  • October 27, 2026
  • 35.3K views
Have you ever dreamed of having a fish tank that practically takes care of itself? You know, something…
CCare Guides
Read More
  • 9 minute read

Rabbit Snail 101: Care, Breeding, Lifespan, Size & More

  • byAlison Yang
  • October 27, 2026
  • 127.4K views
Rabbit Snails are a unique freshwater species that turn a lot of heads. With their long shell and…
IInfo & Tips
Close up of a worm on a leaf
Read More
  • 7 minute read

Bristle Worms In Your Saltwater Tank: Everything You Should Know

  • byAlison Yang
  • October 27, 2026
  • 42.0K views
If you have bristle worms in your saltwater aquarium and aren’t sure what to do, you’re not alone. There are a million…
CCare Guides
Hornwort aquarium plant appearance
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  • 10 minute read

Hornwort Plants: How To Care For Them In Your Aquarium

  • byMillie Sheppard
  • October 27, 2026
  • 65.9K views
If you’re considering adding some plants to your aquarium, hornwort is a fantastic choice. It’s easy to care…

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