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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
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Home - - Page 3

CCare Guides
A large Anacharis aquarium plant
Read More
  • 8 minute read

Anacharis 101: The Complete Plant Care Guide

  • byAlison Yang
  • July 29, 2026
  • 49.9K views
Anacharis is one of the most popular aquarium plants out there, and for good reason. It’s hardy, easy…
RResources
The Zebra loach bottom feeder fish
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  • 13 minute read

15 Bottom Feeder Fish For Your Aquarium (Freshwater)

  • byMillie Sheppard
  • July 29, 2026
  • 115.7K views
Bottom feeder fish are a fantastic addition to any aquarium. They’re a ton of fun to watch, usually…
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
  • July 29, 2026
  • 164.1K views
With so many types of freshwater aquarium snails out there, it can be tricky to decide which one…
CCare Guides
Siamese algae eater overview
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  • 9 minute read

Siamese Algae Eaters: The Only Care Guide You Need

  • byAlison Yang
  • July 29, 2026
  • 82.5K views
If you’re searching for a freshwater fish that will help knock down the amount of algae in your…
RResources
One Gold Nugget Pleco on driftwood
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  • 11 minute read

15 Types Of Plecos You Should Consider For Your Tank

  • byAlison Yang
  • July 29, 2026
  • 168.3K views
If you’re interested in learning about the most popular types of plecos, then you’ve come to the right…
IInfo & Tips
Close up of a worm on a leaf
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  • 7 minute read

Bristle Worms In Your Saltwater Tank: Everything You Should Know

  • byAlison Yang
  • July 29, 2026
  • 41.8K 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
A Cherry Barb swimming through planted tanks
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  • 10 minute read

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

  • byMillie Sheppard
  • July 29, 2026
  • 145.1K views
The Cherry Barb is a great freshwater fish that we’ve been recommending for years. If you’ve been in…
CCare Guides
Two Rosy Barbs swimming together in a freshwater aquarium
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  • 9 minute read

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

  • byAlison Yang
  • July 29, 2026
  • 115.8K views
Rosy Barbs are a wonderful freshwater fish that we recommend to aquarists of all experience levels. They’re pretty,…
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

  • byMohsin Iqbal
  • July 29, 2026
  • 35.1K views
Have you ever dreamed of having a fish tank that practically takes care of itself? You know, something…
CCare Guides
Hornwort aquarium plant appearance
Read More
  • 9 minute read

Hornwort Plants: How To Care For Them In Your Aquarium

  • byMillie Sheppard
  • July 29, 2026
  • 65.7K views
If you’re considering adding some plants to your aquarium, hornwort is a fantastic choice. It’s easy to care…
CCare Guides
A Congo Tetra swimming in a planted tank
Read More
  • 9 minute read

Congo Tetra 101: Care, Tank Mates, Size & More

  • byAlison Yang
  • July 29, 2026
  • 128.2K views
The Congo Tetra is a beautiful freshwater fish that is a piece of cake to care for. It…
IInfo & Tips
A Betta fish swimming near the substrate before it sleeps
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  • 7 minute read

Do Betta Fish Sleep? The Real Answer

  • byAlison Yang
  • July 29, 2026
  • 76.1K views
“Do Betta fish sleep” is actually one of the most common questions we get from new Betta owners.…
CCare Guides
Pictus catfish care tips
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  • 9 minute read

Pictus Catfish 101: Care, Size, Tank Mates, Lifespan…

  • byMillie Sheppard
  • July 29, 2026
  • 124.4K views
The pictus catfish is one of our favorite freshwater fishes for a number of reasons. They’re cute, easy…
CCare Guides
Read More
  • 9 minute read

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

  • byAlison Yang
  • July 29, 2026
  • 127.1K views
Rabbit Snails are a unique freshwater species that turn a lot of heads. With their long shell and…
CCare Guides

Jack Dempsey Fish: How To Care For This Feisty Cichlid

  • byAlison Yang
  • July 29, 2026
  • 82.9K views
Quick Facts Scientific Name:  Rocio octofasciata Other Names:  Cichlasoma biocellatum Regan 1909, C. hedricki Meek 1904, C. octofasciatum…
CCare Guides
An Electric Blue Crayfish looking directly at the camera
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  • 9 minute read

Electric Blue Crayfish: The Only Care Guide You Need

  • byAlison Yang
  • July 29, 2026
  • 134.9K views
Quick Facts Scientific Name: Procambarus alleni Other Names: Blue Crayfish, Blue Lobster, Florida Electric Blue Crayfish, Electric Blue…
CCare Guides
Sunshine pleco at the bottom of an aquarium
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  • 7 minute read

Sunshine Pleco (L014): Care, Growth Rate, Diet & More

  • byElizabeth Sheehan
  • July 29, 2026
  • 60.8K views
Quick Facts Scientific Name:  Scobinancistrus aureatus Other Names: Golden plecos, Sunshine Plecostomus Lifespan:  10 years Size:  About 12…
CCare Guides
One Silver Arowana swimming in an aquarium
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  • 9 minute read

Silver Arowana 101: Care, Size, Tank Mates & More!

  • byAlison Yang
  • July 29, 2026
  • 152.2K views
The Silver Arowana is a large and beautiful freshwater fish that has quite a reputation in the aquarium…
SSetup & Maintenance
Betta Fish in an Eco-Friendly Fish Tank
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  • 4 minute read

How to Build an Eco-Friendly Fish Tank That Practically Runs Itself

  • byJulianne Turner
  • July 29, 2026
  • 27.2K views
If you’ve ever dreamed of a fish tank that doesn’t turn into a slimy, algae-filled headache after a…
CCare Guides
A male Odessa Barb at feeding time
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  • 8 minute read

Odessa Barb 101: Care, Size, Breeding, And More!

  • byMillie Sheppard
  • July 29, 2026
  • 113.7K views
The Odessa Barb is a fantastic freshwater fish to keep in your aquarium. They’re easy to care for,…
CCare Guides
One Bamboo Shrimp sitting on a plant leaf
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  • 9 minute read

Bamboo Shrimp 101: Care, Size, Lifespan, Breeding, Etc.

  • byMillie Sheppard
  • July 29, 2026
  • 97.6K views
Bamboo Shrimp are a neat looking freshwater species that have been in the aquarium scene for quite a…
RResources
Aggressive Tiger Barb swimming in a dark aquarium
Read More
  • 16 minute read

23 Predatory & Aggressive Freshwater Fish For Your Tank

  • byAlison Yang
  • July 29, 2026
  • 152.9K views
Did you know that some of the most aggressive freshwater fish for aquariums are also the most popular?…
IInfo & Tips
Read More
  • 5 minute read

Turn Your Aquarium Into Art (Without a Big Budget)

  • byJulianne Turner
  • July 29, 2026
  • 25.8K views
Let’s face it—most of us start fishkeeping because we like animals, not because we secretly dream of turning…
RResources
A dirty tank that needs some algae eaters
Read More
  • 12 minute read

The 20 Best Algae Eaters For Your Freshwater Tank

  • byAlison Yang
  • July 29, 2026
  • 150.2K views
You’re always battling algae if you own a freshwater tank. It’s just the way it is. But you…
IInfo & Tips
A colorful betta fish not eating
Read More
  • 8 minute read

Why Your Betta Fish Is Not Eating (Simple Checklist)

  • byMillie Sheppard
  • July 29, 2026
  • 137.9K views
There are always plenty of fishkeepers trying to find out the cause of their betta fish not eating.…
CCare Guides
Jewel cichlid swimming at the bottom of the aquarium
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  • 8 minute read

Jewel Cichlid Care: Tank Mates, Setup, Breeding, Etc.

  • byAlison Yang
  • July 29, 2026
  • 98.1K views
Quick Facts Scientific Name:  Hemichromis Other Names:  Jewel cichlid or jewelfish Lifespan:  5 years Size:  6 inches Care: …
CCare Guides
A Clown Loach swimming toward the glass in the tank
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  • 9 minute read

Clown Loach Care: Tank Size, Food, Lifespan, Tank Mates…

  • byAlison Yang
  • July 29, 2026
  • 176.6K views
Quick Facts Scientific Name: Chromobotia macracanthus Other Names: Botia macracantha, Cobitis macracanthus, Chromobotia macracanthus Lifespan: 10 years   …
CCare Guides
A single red eye tetra
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  • 9 minute read

Red Eye Tetra Care: Lifespan, Size, Tank Mates & More!

  • byAlison Yang
  • July 29, 2026
  • 85.1K views
Red eye tetras are a lovely freshwater species that can be a joy to own. Aside from their…
CCare Guides
Flowerhorn cichlid in tank
Read More
  • 11 minute read

Flowerhorn Cichlid Care: Tank Mates, Food & Other Tips

  • byMillie Sheppard
  • July 29, 2026
  • 78.9K views
Quick Facts Scientific Name:  Amphilophus hybrid Other Names:  Flowerhorn Cichlid; Flower Horn Fish; Luohan Lifespan:  11-12 years Size:…
CCare Guides
Side view of a convict cichlid
Read More
  • 11 minute read

Convict Cichlid 101: Care, Tank Mates, Size & Breeding

  • byMillie Sheppard
  • July 29, 2026
  • 120.0K views
Quick Facts Scientific Name:  Amatitlania nigrofasciata Other Names:  Zebra cichlids and zebra chanchitos.. Lifespan:  8-10 years Size:  4-5…
CCare Guides
A Blue Velvet Shrimp sitting on a plant leaf
Read More
  • 8 minute read

Blue Velvet Shrimp Care: The Complete Guide

  • byMillie Sheppard
  • July 29, 2026
  • 95.8K views
The Blue Velvet Shrimp is a species of freshwater shrimp that simply look amazing. Their vibrant blue color…
SSaltwater Fish
Royal gramma swimming in a reef tank
Read More
  • 9 minute read

Royal Gramma 101: Care, Compatibility, Lifespan & More

  • byAlison Yang
  • July 29, 2026
  • 62.7K views
The royal gramma aka fairy basslet is one of our absolute favorite saltwater aquarium fish out there. They’re…
CCare Guides
An iridescent shark swimming in a freshwater aquarium
Read More
  • 10 minute read

Iridescent Shark 101: Care, Growth Rate, Size, & More

  • byElizabeth Sheehan
  • July 29, 2026
  • 104.2K views
The iridescent shark aka iridescent catfish is a very large freshwater fish that only the most prepared aquarists…
CCare Guides
The Celestial Pearl Danio
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  • 10 minute read

Celestial Pearl Danio Care Guide (aka Galaxy Rasbora)

  • byAlison Yang
  • July 29, 2026
  • 149.5K views
Celestial Pearl Danios (aka Galaxy Rasboras) are a beautiful freshwater species that we recommend all the time. Their…
CCare Guides
An adult Dragon Goby resting on the substrate
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  • 10 minute read

Dragon Fish Goby Care 101 (aka Violet Goby)

  • byAlison Yang
  • July 29, 2026
  • 137.8K views
The Dragon Goby is a special fish that brings a very different kind of feel to your aquarium.…
JJust For Fun
A fish swimming thinking about some fun puns!
Read More
  • 8 minute read

150+ Clever & Funny Fish Puns (The Ultimate List)

  • byMillie Sheppard
  • July 29, 2026
  • 141.3K views
This post of fish puns is just about having some good old fashioned fun. Instead of the usual…
CCare Guides
One Black Skirt Tetra
Read More
  • 10 minute read

Black Skirt Tetra 101: Care, Tank Mates, Breeding & More

  • byAlison Yang
  • July 29, 2026
  • 152.6K views
Quick Facts Scientific Name: Gymnocorymbus ternetzi Other Names: Petticoat tetra, high-fin black skirt tetra, black widow tetra, black…
CCare Guides
Side profile of a bumblebee goby
Read More
  • 10 minute read

Bumblebee Goby Care: Tank Mates, Diet, Breeding, & More

  • byAlison Yang
  • July 29, 2026
  • 155.0K views
Quick Facts Scientific Name: Brachygobius xanthozonus Other Names:  Goby, Fish, Mudskipper, Pygmy Goby, Gudgeon Lifespan: 3 years Size: …
CCare Guides
A Dojo Loach resting on the substrate
Read More
  • 9 minute read

Dojo Loach Care 101 (aka Weather Or Pond Loach)

  • byAlison Yang
  • July 29, 2026
  • 170.4K views
The Dojo Loach (aka Weather Loach or Pond Loach) is one of our all-time favorite freshwater species. These…
CCare Guides
A redtail catfish swimming in a large tank
Read More
  • 7 minute read

Redtail Catfish 101: Size, Care, & Tank Mates

  • byAlison Yang
  • July 29, 2026
  • 82.9K views
The redtail catfish is a massive freshwater fish that only the most experienced aquarists should attempt to keep.…

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