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AquAnswers
  • HOME
  • Categories
    • Getting Started & How-Tos
    • Aquatic Profiles
      • Aquatic Pet Profiles
      • Aquatic Plant Profiles
    • Freshwater Aquarium
      • Angel Fish
      • Barbs
      • Betta Fish
      • Cichlids
      • Cory Catfish
      • Discus Fish
      • Freshwater Sharks
      • Freshwater Shrimp
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    • Fish Health
    • Aquascaping
      • Gear & Tank Setups
      • Gear Help
        • Aquarium Filter
        • Aquarium Heater
        • Aquarium Tank
      • Water Care
    • Fish Ideas
      • Fish Ideas for a Freshwater Aquarium
      • Fish Ideas for Saltwater and Reef Aquariums
      • Fish Keeping Guides
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An Asian Swamp Eel resting at the bottom of its smooth rocky enclosure.

Asian Swamp Eel (Monopterus albus): Hardy, Air-Breathing Predator for Advanced Keepers

Updated: January 2nd, 2026 | Published by Momchil

This comprehensive guide provides details on keeping the Asian Swamp Eel, a predatory eel species, as a pet. You will learn how to identify this species, aquarium setup, water parameters, feeding, and much more about its complex, specialized care!

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A Half-banded Spiny Eel swimming in its tank.

Half-Banded Spiny Eel (Macrognathus circumcinctus): Social, Striped, and Escape-Savvy Oddball

Updated: January 2nd, 2026 | Published by Momchil

Meet the Half-Banded Spiny Eel, a quirky, social oddball with striped charm and a knack for slipping out of tanks. In this article we share how to care for this freshwater fish with tips on habitat setup, feeding, and more.

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A collage of six halfmoon plakat Betta fish of various colors.

Halfmoon Plakat Betta (Betta splendens): Compact Elegance with a Striking Tail

Updated: January 2nd, 2026 | Published by Momchil

Halfmoon Plakat is a short-finned Betta with the colorful scales and dramatic 180-degree tail spread of the Halfmoon variety but a smaller 2.5 inches body and an athletic build which requires specialized maintenance and care, all of which are shared in this article. 

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Close up of the face of a Zig-Zag Eel.

Zig‑Zag Eel (Mastacembelus armatus): Dramatically Patterned Burrower for Intermediate Aquarists

Updated: January 2nd, 2026 | Published by Momchil

In this guide, we’ll share how to distinguish Zig-Zag eels from other eel variants, set up a mid-level to large-sized tank, provide adequate diet, select compatible mates, and ensure optimal health care for this aquatic beauty. 

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A well aquascaped tank enclosing with a Peacock Eel resting on a few rocks.

Peacock Eel (Macrognathus siamensis): Graceful and Peaceful Diver for Community Aquariums

Updated: January 2nd, 2026 | Published by Momchil

Come learn how to distinguish between Peacock Eels and other spiny eel species using their physical appearance and characteristics. This guide also shares a complete care guide to maintain this eel throughout its ~8 year lifespan.

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Three Bichirs swimming along the tank floor.

Bichirs (Polypterus spp.): Ancient Prehistoric Fish for Enthusiasts

Updated: January 2nd, 2026 | Published by Momchil

Discover bichirs, a prehistoric freshwater fish with lungs, striking armor, and unique personalities. Come learn how to care for them in this full bichir care guide.

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Green Alien Betta Fish.

Alien Betta Fish (Betta splendens): A Metallic Showpiece With Mysterious Origins

Updated: May 28th, 2026 | Published by Momchil

The Alien Betta Fish is a stunning hybrid with metallic colors and a bold personality. In this complete guide we share care tips, tank setup, feeding, and much more!

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A collage of four different colored Crowntail Betta fish.

Crowntail Betta Fish (Betta splendens): The Spiky Showstopper With Bold Personality and Flaring Fins

Updated: January 2nd, 2026 | Published by Momchil

In this guide we share how to distinguish between the Crowntail Betta species and other variants to ensure you provide the best possible care, tank setup, feeding, and much more for this species!

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A close-up of a Fire Eel's face with its mouth slightly open.

Fire Eel (Mastacembelus Erythrotaenia): Fiery Colors, Majestic Presence for Committed Aquarists

Updated: January 2nd, 2026 | Published by Momchil

Explore the mysterious charm of the Fire Eel, a striking freshwater fish with bold red stripes and a personality to match. Learn care tips, tank setup, diet, and more in this guide.

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Tire Track Eel resting on the substrate alongside the rocks of its aquarium.

Tire Track Eel (Mastacembelus Favus): Majestic Burrowing Beauty for Dedicated Aquarists

Updated: January 2nd, 2026 | Published by Momchil

In this post we share how to successfully distinguish a Tire Track Eel from other similar species and how to provide adequate care for this eel species to thrive in an aquarium. 

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About Us

Aquanswers is a blog about freshwater and saltwater pets, where we share inspiration, tips , detailed research, & ideas for your aquarium. We have made MANY mistakes throughout our fishkeeping journey and thus learned A LOT of valuable lessons. Join in on our community of hobbyist to grow and Share Your Experiences!

Recent Articles

Sunburst Platy Care Guide: Bright Orange Livebearer That Beginners Love

May 21, 2026

Red Wag Platy Care Guide: One of the Brightest Beginner Fish for Community Tanks

May 20, 2026

Mickey Mouse Platy Care Guide: Meaning of the Tail Spot, Care, Tank Size & Breeding

May 13, 2026

Short-Fin Molly Care Guide: The Classic Hardy Molly for Beginner Aquariums 

May 10, 2026

Silver Sailfin Molly Care Guide: Elegant Large Molly for Community Aquariums

May 10, 2026

Thanks for stopping by, we hope you've found answers to all your aquarium needs, see you again soon!

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  • HOME
  • Categories
    • Getting Started & How-Tos
    • Aquatic Profiles
      • Aquatic Pet Profiles
      • Aquatic Plant Profiles
    • Freshwater Aquarium
      • Angel Fish
      • Barbs
      • Betta Fish
      • Cichlids
      • Cory Catfish
      • Discus Fish
      • Freshwater Sharks
      • Freshwater Shrimp
      • Freshwater Snails
      • Freshwater Turtles
      • Goldfish
      • Guppies
      • Mollies
      • Platies
      • Pet Eels
      • Oscar Fish
      • Plecos
      • Rainbowfish
      • Amphibians
    • Saltwater Aquarium
    • Fish Health
    • Aquascaping
      • Gear & Tank Setups
      • Gear Help
        • Aquarium Filter
        • Aquarium Heater
        • Aquarium Tank
      • Water Care
    • Fish Ideas
      • Fish Ideas for a Freshwater Aquarium
      • Fish Ideas for Saltwater and Reef Aquariums
      • Fish Keeping Guides
  • All Posts

Follow Us

Pinterest