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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
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  • Product Reviews
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    • Fluval FX4 Canister Filter Review
    • Our Favorite BioPellet Reactors
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Home - - Page 2

SSaltwater Fish
An Arrow Crab swimming in a saltwater aquarium
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  • 7 minute read

Arrow Crab 101: Diet, Mates, Breeding & Behavior

  • byMillie Sheppard
  • May 30, 2026
  • 57.0K views
Quick Facts Scientific Name: Stenorhynchus seticornis Other Names: Spider Crabs, Arrowhead Crabs, Yellowline Arrow Reef Safe: Yes with…
RReviews
Read More
  • 5 minute read

The 4 Best 10 Gallon Saltwater Fish Tanks

  • byMillie Sheppard
  • May 30, 2026
  • 71.1K views
We get it, there are many saltwater nano tanks out there and since 10 gallons is quite popular,…
SSaltwater Fish
A dog-faced puffer fish in a saltwater aquarium
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  • 7 minute read

Dog-Faced Puffer 101: Care, Diet, Mates, Teeth and Tank Size

  • byMillie Sheppard
  • May 30, 2026
  • 38.9K views
Quick Facts Scientific Name: Arothron nigropunctatus Other Names /  Common Species: Black Spotted Puffer, Black-Spotted Pufferfish, Blackspotted Blaasop,…
SSaltwater Fish
A Chalk Bass swimming in a saltwater aquarium
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  • 7 minute read

Chalk Bass Care: Feeding, Lifespan, Breeding & Mates 

  • byAlison Yang
  • May 30, 2026
  • 41.2K views
Quick Facts Scientific Name: Serranus tortugarum Other Names: Chalk Basslets Reef Safe: Yes Lifespan: 1-2 years Size: 2-3…
SSaltwater Fish
A Pomacanthus paru looking for food
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  • 8 minute read

French Angelfish Care: Diet, Breeding, Mates and Tank Setup

  • byMillie Sheppard
  • May 30, 2026
  • 74.3K views
Quick Facts Scientific Name: Pomacanthus paru Other Names /  Common Species: French angelfish, French angel, Angelfish, Paru, Chaetodon…
SSaltwater Fish
A Flame Hawkfish swimming in a saltwater aquarium
Read More
  • 8 minute read

Flame Hawkfish 101: Diet, Mates, Setup, Care and Breeding

  • byAlison Yang
  • May 30, 2026
  • 34.7K views
Quick Facts Scientific Name: Neocirrhitus armatus Other Names: Red hawkfish, Brilliant hawkfish, Flame hawk Reef Safe: With caution…
CCare Guides
A Galaxea Coral in a saltwater aquarium
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  • 9 minute read

Galaxea Coral Care: Placement, Feed, Frag, Growth and Colors

  • byAlison Yang
  • May 30, 2026
  • 27.2K views
Quick Facts Scientific Name: Galaxea fascicularis Other Names: Tooth coral, Galaxy coral, Star coral, Crystal coral, Starburst coral,…
CCare Guides
An Elegance Coral showing its colors in a saltwater aquarium
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  • 7 minute read

Elegance Coral Care: Frag, Diet, Tank Flow and Light

  • byMillie Sheppard
  • May 30, 2026
  • 28.2K views
Quick Facts Scientific Name: Catalaphyllia jardinei Other Names: Elegant coral, Ridge coral, and Wonder coral Water Flow: Moderate…
CCare Guides
Gorgonians looking like sea fans in a large aquarium
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  • 11 minute read

Gorgonians Care Guide: The Best Coral Sea Fans For Your Tank

  • byElizabeth Sheehan
  • May 30, 2026
  • 33.4K views
Quick Facts Scientific Classificaiton: Kingdom: Animalia. Phylum: Cnidaria. Class: Octocorallia. Order: Alcyonacea Other Names: Sea Fans, Sea Whips,…
CCare Guides
A War Favia Brain Coral showing its colors in a saltwater aquarium
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  • 8 minute read

Favia Brain Coral Care: Feeding, Growth, Frag and Mates

  • byMillie Sheppard
  • May 30, 2026
  • 53.4K views
Quick Facts Other Names: Closed Brain Coral, Pineapple Coral and Moon Coral. Favia vs Favites:  Different skeletal walls.…
CCare Guides
Bubble algae spreading in a saltwater aquarium
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  • 7 minute read

Bubble Algae Eating Fish, Cutting it Open and Removal

  • byMillie Sheppard
  • May 30, 2026
  • 66.5K views
Welcome to our Bubble Algae Removal Care Guide! Whether you’re a beginner or experienced hobbyist, we’ve got you…
SSaltwater Fish
An Ocellated Dragonet scooping at the bottom of the tank
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  • 9 minute read

Scooter Blenny Care: Tank Setup, Mates, Diet and Breeding

  • byMillie Sheppard
  • May 30, 2026
  • 73.7K views
Quick Facts Scientific Name: Synchiropus ocellatus Other Names /  Common Species: Scooter blenny, Scooter dragonet, Ocellated dragonet, Red…
SSaltwater Fish
A Firefish Goby swimming in a saltwater aquarium
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  • 8 minute read

Firefish Goby Care: Diet, Diseases, Tank Mates & Size

  • byAlison Yang
  • May 30, 2026
  • 56.9K views
Welcome to our comprehensive Firefish Goby care guide! The Firefish Goby, also known as the Fire Dartfish, is…
SSaltwater Fish
A fire shrimp swimming in a saltwater aquarium
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  • 8 minute read

Fire Shrimp Care Guide: Size, Reef Safety, Diseases & Mates

  • byMillie Sheppard
  • May 30, 2026
  • 58.8K views
Welcome to the wonderful world of red fire shrimp care! If you’re looking to add a splash of…
SSaltwater Fish
A Christmas Wrasse swimming in a saltwater aquarium
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  • 7 minute read

Christmas Wrasse 101: Care, Diet, Mates and Breeding

  • byAlison Yang
  • May 30, 2026
  • 32.7K views
Quick Facts Scientific Name: Halichoeres claudia Other Names: Ornate Wrasse, Green-Barred Wrasse, Red-Lined Wrasse, Ladder Wrasse Reef Safe:…
SSaltwater Fish
A Longnose hawkfish swimming in a saltwater aquarium
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  • 7 minute read

Longnose Hawkfish Care: Diet, Mates, Tank and Breeding

  • byMillie Sheppard
  • May 30, 2026
  • 43.0K views
Quick Facts Scientific Name: Oxycirrhites typus Other Names: Long-nose hawkfish, Longnose hawk, Hawaiian hawk-fish, Pilikoa Reef Safe: With…
SSaltwater Fish
Two Siganus vulpinus looking for food
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  • 8 minute read

Foxface Rabbitfish Care: Diet, Lifespan, Mates and Venom

  • byAlison Yang
  • May 30, 2026
  • 60.7K views
Quick Facts Scientific Name:  Siganus vulpinus Other Names: Foxface, black-face rabbitfish or common foxface Venomous: Yes Lifespan:  5…
CCoral
A Goniopora Coral or Pink Flower Pot in a saltwater aquarium
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  • 10 minute read

Goniopora Coral Care: Colors, Feeding, Fragging, Size and Mates

  • byElizabeth Sheehan
  • May 30, 2026
  • 75.7K views
Quick Facts Scientific Name: Poritidae family Other Names: Flowerpot Coral, Daisy Coral Water Flow: Moderate and indirect flow…
SSaltwater Fish
A Feather Duster Worm in a saltwater aquarium
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  • 10 minute read

Feather Duster Worm Care: Mates, Diseases and Diet

  • byMohsin Iqbal
  • May 30, 2026
  • 27.2K views
Quick Facts Scientific Name: Sabellidae sp Other Names /  Common Species: Fan Worm, Hawaiian, Dwarf, Royal, Yellow, Coco…
CCare Guides
A Scoly coral showing its bright colors
Read More
  • 7 minute read

Scoly Coral Care Guide: Fragging, Mates, Feeding and Mates

  • byMillie Sheppard
  • May 30, 2026
  • 56.3K views
Quick Facts ​​Other Names: Doughnut Coral, Disk Coral, Australian Scoly Coral, War Paint, Pinwheel Button, and Bleeding Apple…
SSaltwater Fish
A certih snail next to a good looking coral in a saltwater aquarium
Read More
  • 7 minute read

Cerith Snails Care: Eggs, Size, Diet, Mates & Predators

  • byAlison Yang
  • May 30, 2026
  • 60.0K views
Quick Facts Scientific Name: Cerithium caeruleum Other Names: Creeper snail, Horn snail Reef Safe: Yes! Lifespan: 2 years…
RResources
Read More
  • 10 minute read

Our 10 Favorite and Most Popular Surgeonfish or Tangs

  • byAlison Yang
  • May 30, 2026
  • 73.3K views
Deciding which tang to add to your saltwater aquarium is a difficult task due to the many great…
SSaltwater Fish
A pink margin fairy wrasse swimming in a saltwater aquarium
Read More
  • 9 minute read

Fairy Wrasse 101: Diet, Mates, Diseases and Breeding

  • byAlison Yang
  • May 30, 2026
  • 54.0K views
Fairy Wrasses are known not only for their vibrant colors but also for their playful nature, darting and…
SSaltwater Fish
Two Bicolor Angel swimming in a saltwater aquarium
Read More
  • 7 minute read

Bicolor Angel Care: Diet, Mates, Tank and Reef Safe

  • byAlison Yang
  • May 30, 2026
  • 40.5K views
Hey there, are you ready to dive into the vibrant world of Bicolor Angels? These captivating fish are…
SSaltwater Fish
A Purple Firefish swimming in a saltwater aquarium
Read More
  • 7 minute read

Purple Firefish Care: Diet, Size, Mates, Diseases and Reefs

  • byMillie Sheppard
  • May 30, 2026
  • 67.9K views
Quick Facts Scientific Name: Nemateleotris decora Other Names: Decorated Dartfish, Elegant Firefish or Flame Firefish Lifespan: 3-5 years…
CCare Guides
A flat looking Miarmi Hurricane Chalice Coral in a saltwater aquarium
Read More
  • 8 minute read

Chalice Coral Care: Fragging, Feeding, Tank Light & Flow

  • byMillie Sheppard
  • May 30, 2026
  • 48.9K views
Quick Facts Scientific Name: Family: Pectiniidae. Genera: Echinophyllia, Echinopora, Oxypora, Mycedium. Other Names: Miami Hurricane Chalice, Hell’s Eye…
CCare Guides
A Sun Coral showing its bright colors
Read More
  • 7 minute read

The Best Sun Coral Care Guide: Fragging, Feeding and Flow

  • byMillie Sheppard
  • May 30, 2026
  • 28.5K views
Quick Facts Other Names: Tube Coral, Sunflower Coral, Orange Sun Coral, and Sun Polyps Background: Dendrophylliidae family and…
RResources
Dwarf pencilfish inside a community aquarium
Read More
  • 18 minute read

35 Peaceful Community Fish For Your Tank (Updated List)

  • byMillie Sheppard
  • May 30, 2026
  • 258.6K views
Picking some community fish for your freshwater aquarium can seem a little intimidating at first. With so many…
SSaltwater Fish
An adult Yellowtail coris swimming and looking for food
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  • 7 minute read

Red Coris Wrasse 101: Diet, Mates, Size, Lifespan & Tank

  • byAlison Yang
  • May 30, 2026
  • 41.9K views
Welcome fellow saltwater aquarists to our comprehensive care guide for the captivating Red Coris Wrasse! This species boasts…
SSaltwater Fish
A Citron Clown Goby swimming in a saltwater aquarium
Read More
  • 9 minute read

Clown Goby 101: Types, Diet, Mates, Tank Size & Setup

  • byMillie Sheppard
  • May 30, 2026
  • 56.6K views
Welcome to our Clown Goby care guide! If you’re a saltwater aquarist looking to add a touch of…
SSaltwater Fish
An Ocellaris Clownfish or "Nemo" swimming in a saltwater aquarium
Read More
  • 9 minute read

Ocellaris Clownfish Care Guide: Diet, Size & Lifespan

  • byMillie Sheppard
  • May 30, 2026
  • 60.5K views
Welcome to our Ocellaris Clownfish care guide! If you’re a saltwater aquarist with a love for the magical…
CCare Guides
A Bird's nest Coral showing its colors in a saltwater aquarium
Read More
  • 7 minute read

Bird’s Nest Coral 101: Fragging, Placement, Size and Mates

  • byAlison Yang
  • May 30, 2026
  • 50.8K views
If you’re passionate about creating a stunning and thriving reef aquarium, the Birdsnest coral is an excellent addition…
SSaltwater Fish
A Doctorfish Tang swimming in a saltwater aquarium
Read More
  • 8 minute read

Doctorfish Tang 101: Mates, Diet, Tank Size and Setup

  • byMillie Sheppard
  • May 30, 2026
  • 38.6K views
If you’re seeking an addition to your aquatic family that exudes both beauty and charm, then look no…
SSaltwater Fish
A Midas Blenny hiding from predators
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  • 7 minute read

Midas Blenny Care: Breeding Care, Diet, Tank Size & Mates

  • byMillie Sheppard
  • May 30, 2026
  • 50.3K views
Hey there, welcome to the exciting world of the Midas Blenny! If you are a fan of blennies…
RReviews
An aquarium with clean water after using the best canister filters
Read More
  • 14 minute read

The Best Canister Filters For Your Aquarium: 2026 Review

  • byAlison Yang
  • May 30, 2026
  • 95.0K views
Having one of the best canister filters in your aquarium can make all the difference. Not only will…
SSaltwater Fish
Two Bumblebee Snails hiding in a saltwater aquarium
Read More
  • 8 minute read

Bumblebee Snail Care: Diet, Mates, Size and Tank

  • byMillie Sheppard
  • May 30, 2026
  • 57.5K views
Welcome fellow saltwater aquarists! The tiny and charismatic Bumblebee Snails are a fantastic addition to any saltwater aquarium,…
SSaltwater Fish
A Dwarf Lionfish swimming in a saltwater aquarium
Read More
  • 9 minute read

Dwarf Lionfish 101: Fuzzy, Zebra, Diet, Mates and Tank Size

  • byMillie Sheppard
  • May 30, 2026
  • 54.3K views
Quick Facts Reef Safe: Yes Diet: Crabs and brine fish Tank: 50 gallons Size: 5-7 inches Behavior: Aggressive…
SSaltwater Fish
A Queen Triggerfish swimming in a saltwater aquarium
Read More
  • 8 minute read

Queen Triggerfish Care: Diet, Size, Reproduction and Teeth

  • byAlison Yang
  • May 30, 2026
  • 63.4K views
Quick Facts Scientific Name: Balistes vetula Other Names: Old Wife Fish, Caribbean Triggerfish, and Turbot Reef Safe: No…
SSaltwater Fish
A Bicolor Blenny resting on some corals
Read More
  • 7 minute read

Bicolor Blenny 101: Diet, Diseases, Size, Mates & Tank

  • byMillie Sheppard
  • May 30, 2026
  • 40.2K views
Greetings, fellow saltwater aquarists! We’re thrilled to present to you our comprehensive care guide for the delightful Bicolor…
RResources
A group of clown loaches looking for snails to eat
Read More
  • 8 minute read

The Best Snail-Eating Fish For Your Aquarium

  • byAlison Yang
  • May 30, 2026
  • 124.6K views
Snail-eating fish are one of the best ways to get rid of snails in your aquarium. Instead of…

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