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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
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    • Saltwater Fish
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    • Shrimp
    • Coral
    • Plants
    • More Care Guides →
  • Product Reviews
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    • The Best Aquarium Heaters
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Home - - Page 8

RResources
A Harlequin Rasbora swimming in a freshwater nano tank
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  • 15 minute read

21 Small Freshwater Fish For Nano Tanks & Aquariums

  • byAlison Yang
  • April 29, 2026
  • 163.0K views
Choosing the perfect small nano fish for your freshwater aquarium is like picking a needle in a haystack…
CCare Guides
Oscar fish care recommendations
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  • 11 minute read

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

  • byMillie Sheppard
  • April 29, 2026
  • 124.1K views
Oscar fish, often called velvet cichlids, are a big hit in the world of home aquariums. They look…
CCare Guides
One pristella tetra
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  • 8 minute read

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

  • byMillie Sheppard
  • April 29, 2026
  • 90.8K views
The pristella tetra, also called the x-ray tetra, stands out as a freshwater fish that’s often overlooked, though…
CCare Guides
ghost shrimp
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  • 11 minute read

Ghost Shrimp Care: Food, Lifespan, Breeding, & Tank Mates

  • byMillie Sheppard
  • April 29, 2026
  • 85.4K views
Ghost shrimp have long fascinated us, and it’s more than just the usual chatter from other folks with…
CCare Guides
One Pygmy Cory Catfish swimming in a freshwater aquarium
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  • 8 minute read

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

  • byMillie Sheppard
  • April 29, 2026
  • 129.7K views
Pygmy Cory Catfish make a fantastic freshwater pick for anyone who loves aquariums. They’re adorable, easy to look…
IInfo & Tips
A fish in a tank where they can't drown
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  • 8 minute read

Can Fish Drown? The Surprisingly Complicated Answer

  • byAlison Yang
  • April 29, 2026
  • 97.2K views
Fish drowning? This seems like a head-scratcher. But let’s dive in and see how it all works. Fish…
CCare Guides
A peacock eel
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  • 7 minute read

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

  • byMillie Sheppard
  • April 29, 2026
  • 113.3K views
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
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  • 10 minute read

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

  • byMillie Sheppard
  • April 29, 2026
  • 107.8K views
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
  • 75.9K views
Plakat Bettas are beautiful freshwater fish that catch the eye of many folks. Their amazing colors and fins…
CCare Guides
Ludwigia Repens plant outside of its aquarium
Read More
  • 9 minute read

Ludwigia Repens: How To Care For This Aquarium Plant

  • byAlison Yang
  • April 29, 2026
  • 69.0K views
Ludwigia Repens offers a lot of goodies for a freshwater tank. Imagine a vibrant addition that perfectly fits…
RReviews
Best betta tank featured image
Read More
  • 15 minute read

The Best Betta Fish Tanks + New 5 Gallon Winner

  • byAlison Yang
  • April 29, 2026
  • 38.2K views
Picking the right betta tank is as crucial as selecting your fish. The tank your bettas live in…
CCare Guides
Two Jungle Val plants in a freshwater aquarium
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  • 8 minute read

The Complete Jungle Val Care & Planting Guide

  • byAlison Yang
  • April 29, 2026
  • 65.8K views
Jungle Val is a superb plant that can totally transform your aquarium. It helps keep the water healthy,…
CCare Guides
Close up of a Bala Shark with a white background
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  • 10 minute read

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

  • byMillie Sheppard
  • April 29, 2026
  • 106.5K views
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
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  • 9 minute read

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

  • byAlison Yang
  • April 29, 2026
  • 158.7K views
Quick Facts Scientific Name:  Mikrogeophagus altispinosus Other Names:  Bolivian butterfly, Butterfly cichlid, Red Cichlid, Ruby clown cichlid, Ruby…
IInfo & Tips
Crayfish searching for something to eat
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  • 8 minute read

What Do Crayfish Eat? Full Food & Diet List

  • byAlison Yang
  • April 29, 2026
  • 92.2K views
Crayfish, often called crawfish or crawdads, are amazing little critters munching on a wide range of foods. They…
CCare Guides
Red devil cichlid
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  • 10 minute read

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

  • byAlison Yang
  • April 29, 2026
  • 91.2K views
Quick Facts Scientific Name:  Amphilophus labiatus Other Names:  Cichlasoma labiatum, Heros labiatus Gunther, Mojarra picuda. Lifespan:  10-12 years…
IInfo & Tips
One bladder snail in a freshwater aquarium
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  • 8 minute read

Bladder Snail Guide: Everything You Need To Know

  • byAlison Yang
  • April 29, 2026
  • 85.9K views
Bladder snails are fascinating little creatures living in tanks, though views on them differ widely. Some folks see…
CCare Guides
Dwarf water lettuce in a large aquarium
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  • 9 minute read

Dwarf Water Lettuce: The Ultimate Care Guide

  • byMillie Sheppard
  • April 29, 2026
  • 64.5K views
Quick Facts Scientific Name:  Pistia stratiotes Other Names:  Water Cabbage Size:  10 inches Care: Easy – Moderate Growth…
IInfo & Tips
A goldfish turning black next to a completely black goldfish
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  • 7 minute read

Why Is My Goldfish Turning Black? The Complete Guide

  • byAlison Yang
  • April 29, 2026
  • 152.9K views
Seeing a goldfish turn black can be quite alarming. Its once vibrant hues getting replaced with dark spots…
CCare Guides
An Amazon sword plant with freshwater plants swimming by it
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  • 9 minute read

Amazon Sword Plant: Care, Planting, Propagation & More

  • byMillie Sheppard
  • April 29, 2026
  • 77.4K views
Quick Facts Scientific Name:  Echinodorus grisebachii Other Names:  Broadleaved Amazon Swordplant, Echinodorus bleherae Rataj, Echinodorus bleheri Rataj Lifespan: …
CCare Guides
A male swordtail fish
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  • 8 minute read

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

  • byAlison Yang
  • April 29, 2026
  • 153.4K views
Quick Facts Scientific Name: Xiphophorus Other Names: Platyfish (or platies) and swordtails Lifespan: 3- 5  years Size:  5.5…
IInfo & Tips
A handful of Indian almond leaves
Read More
  • 11 minute read

Indian Almond Leaves: Benefits For Your Aquarium

  • byMillie Sheppard
  • April 29, 2026
  • 100.3K views
Indian almond leaves might not seem like the typical choice for an aquarium, yet they prove to be…
IInfo & Tips
Some pregnant guppy fish swimming with other fish
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  • 7 minute read

Pregnant Guppy Fish: How To Tell & What To Do…

  • byAlison Yang
  • April 29, 2026
  • 104.4K views
Discovering whether a guppy fish is expecting isn’t hard. With a sprinkling of knowledge about their nature and…
CCare Guides
Opaline gourami in a freshwater aquarium
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  • 8 minute read

Opaline Gourami: Care, Tank Mates, Size & Lifespan

  • byMillie Sheppard
  • April 29, 2026
  • 105.0K views
Opaline gourami are stunning freshwater fish often missed in aquariums. With tons of other gouramis out there, it’s…
CCare Guides
Lucky bamboo plant before getting placed in an aquarium
Read More
  • 8 minute read

Lucky Bamboo In Aquariums: Everything You Need To Know

  • byMillie Sheppard
  • April 29, 2026
  • 86.6K views
Quick Facts Scientific Name:  Dracaena sanderiana Other Names:  Friendship Bamboo, Curly Bamboo, Chinese Bamboo, and Chinese Water Bamboo…
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
  • 119.0K views
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
  • 142.7K views
Quick Facts Scientific Name: Poecilia Reticulata Other Names: Millionfish and Rainbow Fish Lifespan: 2-5 years Size:  2 inches,…
IInfo & Tips
Freshwater snail eggs
Read More
  • 7 minute read

What To Do With Freshwater Snail Eggs In Your Aquarium

  • byMillie Sheppard
  • April 29, 2026
  • 78.6K views
Aquarists often feel mixed emotions when they spot snail eggs in their tanks. Some folks rush to get…
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
  • 86.1K views
Sterbai Cory, a charming freshwater fish, quietly swims under the radar in the aquarium world. Yet, similar to…
RResources
A low light Anubias barteri plant in an aquarium
Read More
  • 16 minute read

The 35 Best Low Light Aquarium Plants (Must-See)

  • byAlison Yang
  • April 29, 2026
  • 107.7K views
It’s no accident that the top low light aquarium plants are so well-loved. These plants let your tank…
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
  • 124.3K views
The blue gourami is a dazzling freshwater fish that brings a lot of joy to its owners. They…
CCare Guides
Endler's livebearer swimming in a freshwater aquarium
Read More
  • 9 minute read

Endler’s Livebearer Care 101 (Poecilia Wingei)

  • byAlison Yang
  • April 29, 2026
  • 117.2K views
Endler’s livebearers, known as poecilia wingei, shimmer like underwater jewels. These dazzling freshwater fish are hard to miss,…
CCare Guides
Crystal Red shrimp on the substrate of a freshwater aquarium
Read More
  • 8 minute read

Crystal Red Shrimp 101: Care, Parameters, Breeding…

  • byAlison Yang
  • April 29, 2026
  • 80.1K views
Crystal Red shrimp surely catch the eye and have a magnetic charm for many aquarists. Their stunning patterns…
RReviews
A clean aquarium after being monitored by a test kit
Read More
  • 17 minute read

8 Best Aquarium Water Test Kits (Only Use These)

  • byMillie Sheppard
  • April 29, 2026
  • 103.8K views
Aquarium test kits are like magic wands for fish tank lovers. These handy tools let you see how…
CCare Guides
Two Emerald Dwarf Rasboras swimming in a freshwater aquarium
Read More
  • 8 minute read

Emerald Dwarf Rasbora 101: The Complete Care Guide

  • byAlison Yang
  • April 29, 2026
  • 102.6K views
Emerald Dwarf Rasboras are stunning freshwater fish that folks often overlook. It’s a mystery why they’re not more…
CCare Guides
Pearlscale goldfish near the bottom of a freshwater aquarium
Read More
  • 8 minute read

Pearlscale Goldfish 101: The Essential Care Guide

  • byAlison Yang
  • April 29, 2026
  • 99.5K views
Pearlscale goldfish grab the spotlight with their unique look, making them a hit among fish enthusiasts eager to…
CCare Guides
Shubunkin Goldfish near the surface of the water
Read More
  • 8 minute read

Shubunkin Goldfish 101: Care, Size, Lifespan & More

  • byAlison Yang
  • April 29, 2026
  • 128.3K views
Shubunkin Goldfish capture the hearts of fish enthusiasts globally. Their vibrant colors, spirited nature, and simple care requirements…
CCare Guides
Red root floater plant in a freshwater tank
Read More
  • 8 minute read

Red Root Floater: An In-Depth Plant Care Guide

  • byMillie Sheppard
  • April 29, 2026
  • 96.5K views
The red root floater is a well-loved plant found in freshwater tanks everywhere. Folks like it because it’s…
CCare Guides
A Crowntail Betta swimming in a freshwater tank
Read More
  • 8 minute read

Crowntail Betta 101: Care, Lifespan, Facts & More!

  • byMillie Sheppard
  • April 29, 2026
  • 104.3K views
Crowntail Bettas are truly breathtaking freshwater fish that many fish enthusiasts adore. Their vibrant colors and graceful fins…
CCare Guides
Bucktooth tetra swimming in a freshwater aquarium
Read More
  • 8 minute read

Bucktooth Tetra 101: Care, Feeding, Aggression, & More

  • byAlison Yang
  • April 29, 2026
  • 67.1K views
Bucktooth tetras, unlike any other fish in the water, grab attention with their lively antics. They’re not your…

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