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Aquarium Source
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  • Info & Tips
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    • Why Your Betta Fish Is Laying At The Bottom Of The Tank
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Browsing Category

Saltwater Fish

56 posts

Home - Care Guides - Saltwater Fish

SSaltwater Fish
An Amphiprion-ocellaris looking for a hiding spot
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  • 12 minute read

Snowflake Clownfish Care: Lifespan, Types, Size and Breeding

  • byMohsin Iqbal
  • March 31, 2026
Quick Facts Scientific Name: Amphiprion ocellaris Popular Snowflake Clownfish: Picasso, Premium, Extreme, Snowflake Onyx, Black, Standard, Black Ice.…
SSaltwater Fish
An Aplysia in a saltwater aquarium
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  • 11 minute read

Sea Hare Slug Care: Uncovering the Mysteries of Black and Other Aplysia Species

  • byJulianne Turner
  • March 31, 2026
Quick Facts Scientific Name: Aplysia Other Names: California black sea hare, wedge sea hare, Aplysia Fasciata, Dolabella Auricularia,…
SSaltwater Fish
A Pseudanthias squamipinnis hanging out with some Snowflake Clownfish
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  • 8 minute read

Lyretail Anthias: Essential Care Guide for Reef Tank Enthusiasts

  • byElizabeth Sheehan
  • March 31, 2026
Quick Facts Scientific Name: Pseudanthias squamipinnis Other Names: orange basslet, lyretail coralfish, onestripe goldie, lyretail anthias, lyretail fairy…
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
  • March 31, 2026
Quick Facts Scientific Name: Stenorhynchus seticornis Other Names: Spider Crabs, Arrowhead Crabs, Yellowline Arrow Reef Safe: Yes with…
SSaltwater Fish
A domino damselfish in a saltwater aquarium
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  • 8 minute read

Domino Damsel Care: Diet, Mates, Diseases, Tank and Breeding

  • byMillie Sheppard
  • March 31, 2026
Quick Facts Scientific Name: Dascyllus trimaculatus Other Names /  Common Species: Threespot Dascyllus, Three Spot Damsel, Threespot Humbug,…
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
  • March 31, 2026
Quick Facts Scientific Name: Arothron nigropunctatus Other Names /  Common Species: Black Spotted Puffer, Black-Spotted Pufferfish, Blackspotted Blaasop,…
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
  • March 31, 2026
Quick Facts Scientific Name: Pomacanthus paru Other Names /  Common Species: French angelfish, French angel, Angelfish, Paru, Chaetodon…
SSaltwater Fish
A Niger Triggerfish swimming in a saltwater aquarium
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  • 8 minute read

Niger Triggerfish Facts: Reef Safe, Care, Mates and Diet

  • byAlison Yang
  • March 31, 2026
Quick Facts Scientific Name: Odonus niger Other Names: Red tooth triggerfish, Red fang triggerfish, Blue triggerfish, Red toothed…
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
  • March 31, 2026
Quick Facts Scientific Name: Serranus tortugarum Other Names: Chalk Basslets Reef Safe: Yes Lifespan: 1-2 years Size: 2-3…
SSaltwater Fish
A Flame Hawkfish swimming in a saltwater aquarium
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  • 8 minute read

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

  • byAlison Yang
  • March 31, 2026
Quick Facts Scientific Name: Neocirrhitus armatus Other Names: Red hawkfish, Brilliant hawkfish, Flame hawk Reef Safe: With caution…
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
  • March 31, 2026
Quick Facts Scientific Name: Synchiropus ocellatus Other Names /  Common Species: Scooter blenny, Scooter dragonet, Ocellated dragonet, Red…
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
  • March 31, 2026
Quick Facts Scientific Name: Halichoeres claudia Other Names: Ornate Wrasse, Green-Barred Wrasse, Red-Lined Wrasse, Ladder Wrasse Reef Safe:…
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
  • March 31, 2026
Quick Facts Scientific Name:  Siganus vulpinus Other Names: Foxface, black-face rabbitfish or common foxface Venomous: Yes Lifespan:  5…
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
  • March 31, 2026
Quick Facts Scientific Name: Oxycirrhites typus Other Names: Long-nose hawkfish, Longnose hawk, Hawaiian hawk-fish, Pilikoa Reef Safe: With…
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
  • March 31, 2026
Welcome to our comprehensive Firefish Goby care guide! The Firefish Goby, also known as the Fire Dartfish, is…
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
  • March 31, 2026
Quick Facts Scientific Name: Sabellidae sp Other Names /  Common Species: Fan Worm, Hawaiian, Dwarf, Royal, Yellow, Coco…
SSaltwater Fish
Two Bicolor Angel swimming in a saltwater aquarium
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  • 7 minute read

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

  • byAlison Yang
  • March 31, 2026
Hey there, are you ready to dive into the vibrant world of Bicolor Angels? These captivating fish are…
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
  • March 31, 2026
Welcome to the wonderful world of red fire shrimp care! If you’re looking to add a splash of…
SSaltwater Fish
A certih snail next to a good looking coral in a saltwater aquarium
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  • 7 minute read

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

  • byAlison Yang
  • March 31, 2026
Quick Facts Scientific Name: Cerithium caeruleum Other Names: Creeper snail, Horn snail Reef Safe: Yes! Lifespan: 2 years…
SSaltwater Fish
A Purple Firefish swimming in a saltwater aquarium
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  • 7 minute read

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

  • byMillie Sheppard
  • March 31, 2026
Quick Facts Scientific Name: Nemateleotris decora Other Names: Decorated Dartfish, Elegant Firefish or Flame Firefish Lifespan: 3-5 years…
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
  • March 31, 2026
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
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  • 9 minute read

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

  • byMillie Sheppard
  • March 31, 2026
Welcome to our Clown Goby care guide! If you’re a saltwater aquarist looking to add a touch of…
SSaltwater Fish
A pink margin fairy wrasse swimming in a saltwater aquarium
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  • 9 minute read

Fairy Wrasse 101: Diet, Mates, Diseases and Breeding

  • byAlison Yang
  • March 31, 2026
Fairy Wrasses are known not only for their vibrant colors but also for their playful nature, darting and…
SSaltwater Fish
An Ocellaris Clownfish or "Nemo" swimming in a saltwater aquarium
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  • 9 minute read

Ocellaris Clownfish Care Guide: Diet, Size & Lifespan

  • byMillie Sheppard
  • March 31, 2026
Welcome to our Ocellaris Clownfish care guide! If you’re a saltwater aquarist with a love for the magical…
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
  • March 31, 2026
Hey there, welcome to the exciting world of the Midas Blenny! If you are a fan of blennies…
SSaltwater Fish
A Bicolor Blenny resting on some corals
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  • 7 minute read

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

  • byMillie Sheppard
  • March 31, 2026
Greetings, fellow saltwater aquarists! We’re thrilled to present to you our comprehensive care guide for the delightful Bicolor…
SSaltwater Fish
A Doctorfish Tang swimming in a saltwater aquarium
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  • 8 minute read

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

  • byMillie Sheppard
  • March 31, 2026
If you’re seeking an addition to your aquatic family that exudes both beauty and charm, then look no…
SSaltwater Fish
A kole tang swimming in a saltwater aquarium
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  • 8 minute read

Kole Tang 101: Diet, Breeding, Mates, Tank Size & Lifespan

  • byAlison Yang
  • March 31, 2026
Welcome to the colorful world of Kole Tang care! If you’re a fan of vibrant marine fish that…
SSaltwater Fish
Two Bumblebee Snails hiding in a saltwater aquarium
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  • 8 minute read

Bumblebee Snail Care: Diet, Mates, Size and Tank

  • byMillie Sheppard
  • March 31, 2026
Welcome fellow saltwater aquarists! The tiny and charismatic Bumblebee Snails are a fantastic addition to any saltwater aquarium,…
SSaltwater Fish
A Bluestreak Cleaner Wrasse swimming in a saltwater aquarium
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  • 7 minute read

Bluestreak Cleaner Wrasse 101: Diet, Tank, Mates & Size

  • byAlison Yang
  • March 31, 2026
We believe the Cleaner Wrasse is a fantastic addition to any saltwater aquarium not only because it is…
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
  • March 31, 2026
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
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  • 8 minute read

Queen Triggerfish Care: Diet, Size, Reproduction and Teeth

  • byAlison Yang
  • March 31, 2026
Quick Facts Scientific Name: Balistes vetula Other Names: Old Wife Fish, Caribbean Triggerfish, and Turbot Reef Safe: No…
SSaltwater Fish
A Copperband Butterflyfish swimming in a saltwater aquarium
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  • 8 minute read

Copperband Butterflyfish Care: Diet, Lifespan and Mates

  • byMillie Sheppard
  • March 31, 2026
Hey there, fellow saltwater aquarists! Welcome to our guide on caring for the mesmerizing Copperband Butterflyfish!  These vibrant…
SSaltwater Fish
Two Diamond Gobies resting in a saltwater aquarium
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  • 7 minute read

Diamond Goby Care Guide, Tankmates, Diet & Diseases

  • byAlison Yang
  • March 31, 2026
The Diamond Goby is a fascinating addition to any marine aquarium, known for its unique appearance and intriguing…
SSaltwater Fish
Orange Shoulder Tang swimming in a saltwater aquarium
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  • 7 minute read

Orange Shoulder Tang 101: Diet, Mates, Tank & Breeding

  • byAlison Yang
  • March 31, 2026
If you’re an aquarium enthusiast looking to add a splash of vibrant color to your underwater haven, the…
SSaltwater Fish
A Blue Devil Damselfish swimming in a saltwater aquarium
Read More
  • 7 minute read

Blue Devil Damselfish 101: Mates, Diet, Behavior & Size

  • byAlison Yang
  • March 31, 2026
Welcome to our Blue Devil Damselfish care guide! If you’re a saltwater aquarist looking to add a splash…
SSaltwater Fish
A Gem Tang swimming in a saltwater aquarium
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  • 7 minute read

Gem Tang Care: Nutrition, Diseases, Tank Size & Mates

  • byMillie Sheppard
  • March 31, 2026
Gem Tangs have a high price tag because they are not easy to find and transport, so it…
SSaltwater Fish
A sohal tang swimming in a saltwater aquarium
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  • 8 minute read

Sohal Tang Care Guide: Diet, Mates, Tank Size & Breeding

  • byAlison Yang
  • March 31, 2026
The Sohal Tang, also known as the Sohal Surgeonfish or Arabian Tang, is a magnificent marine fish that…
SSaltwater Fish
A Mimic Tang swimming in a saltwater aquarium
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  • 7 minute read

Mimic Tang Care: Tank Size, Nutrition, Mates & Diseases

  • byMillie Sheppard
  • March 31, 2026
If you’re seeking a captivating addition to your home aquarium, the Mimic Tang is sure to mesmerize you…
SSaltwater Fish
A Salarias-fasciatus looking for algae to eat
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  • 10 minute read

Lawnmower Blenny: Color Change, Diet, Tank Size & Lifespan

  • byMillie Sheppard
  • March 31, 2026
Hello there! If you’re thinking about getting a Lawnmower Blenny, you’ve come to the right place. The Blenny…

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