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    • Cichlids
    • Cory Catfish
    • Discus Fish
    • Freshwater Shrimp
    • Freshwater Snails
    • Freshwater Turtles
    • Goldfish
    • Guppies
    • Oscar Fish
    • Plecos
    • Rainbowfish
    • Pet Eels
  • All Posts
  • Getting Started & How-Tos
    • A-Z Overviews
    • Fish Keeping Guides
    • Aquascaping
    • Aquarium Dimensions
  • Gear & Tank Setups
    • Setup Overviews
    • Water Care
      • Water Quality Guides
      • Aquarium Bacteria Starter
      • Nitrate in Freshwater Aquarium
      • Nitrate in Saltwater Aquarium
      • Cloudy Water
      • Green Water
    • Gear Help
      • Gear Overviews
      • Aquarium Tanks
      • LED Aquarium Lighting
        • For Coral Growth
        • For Plant Growth
        • For a Refugium
      • Aquarium Filter
        • Canister
        • For Turtle Tank
        • The Quietest
        • Floss
      • Aquarium Heater
      • Substrate for Planted Tanks
      • Aquarium Plant Fertilizer
      • Aquarium Powerhead
      • Aquarium CO2 Regulator
      • Aquarium UV Sterilizer
      • Aquarium RO DI System
  • Freshwater Aquarium
    • Freshwater Care Overviews
    • Freshwater Fish Ideas
      • Freshwater Fish Guides
      • Best for Beginners
      • Most Colorful Species
      • Species For a Small 5-Gallon Tank
      • Betta Fish
      • Goldfish
      • Freshwater Shrimp
      • Angel Fish
      • Discus Fish
      • Oscar Fish
      • Cory Catfish
      • Cichlids
      • Rainbowfish
      • Freshwater Snails
      • Freshwater Turtles
      • Plecos
      • Pet Sharks
      • Pet Eels
      • Smallest Species
      • Easiest Species To Take Care of
      • Community Species
      • Cold Water Species
      • Species That Eat Snails
      • Hair Algae Eaters
      • Coolest Species
  • Saltwater Aquarium
    • Saltwater Care Overviews
    • Saltwater Fish Ideas
      • Saltwater Fish Guides
      • Reef Safe Species
      • Algae Eaters
      • Small & Nano Species
  • Fish Health
    • Fish Diseases
    • White Spots
    • Treating Freshwater Ich
    • Treating Saltwater Ich
    • Nitrate Poisoning
    • Swimming Upside-Down
  • Aquatic Profiles
    • Amphibians
    • Angel Fish
    • Betta Fish
    • Cichlids
    • Cory Catfish
    • Discus Fish
    • Freshwater Shrimp
    • Freshwater Snails
    • Freshwater Turtles
    • Goldfish
    • Guppies
    • Oscar Fish
    • Plecos
    • Rainbowfish
    • Pet Eels
  • All Posts

Rubber Eel (Typhlonectes natans): Unique Fully Aquatic Amphibian for Niche Keepers

This practical guide on managing rubber eel care in an aquarium for a maximized lifespan includes tips on correct species identification, tank setup, feeding, and much more!

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

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

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

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

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

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

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

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

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

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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ABOUT AQUANSWERS & TEAM

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!

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Latest Articles

  • Rubber Eel (Typhlonectes natans): Unique Fully Aquatic Amphibian for Niche Keepers
  • Asian Swamp Eel (Monopterus albus): Hardy, Air-Breathing Predator for Advanced Keepers
  • Half-Banded Spiny Eel (Macrognathus circumcinctus): Social, Striped, and Escape-Savvy Oddball
  • Halfmoon Plakat Betta (Betta splendens): Compact Elegance with a Striking Tail
  • Zig‑Zag Eel (Mastacembelus armatus): Dramatically Patterned Burrower for Intermediate Aquarists

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