Fish-World is an aquarium shop serving freshwater fishkeepers through Fish-world.us. Our changing selection includes guppies, mollies, bettas, cichlids, catfish, and live aquatic plants. Because livestock availability changes, each product page shows current pricing and availability. If you have questions about a fish, plant, order, or aquarium setup, contact us before purchasing so we can help you make an informed choice.
We make things that work better and last longer. Our products solve real problems with clean design and honest materials.
Prepare before you buy.
Read our fish care guides for practical information about aquarium size, water quality, diet, tank mates, behavior, and long-term care.
Live fish orders ship Monday through Wednesday to reduce the chance of weekend carrier delays.
Thoughtful shipping schedule
Clear livestock information
We aim to show the common name, scientific name, expected adult size, temperament, care level, and recommended water conditions for each species.
Care guidance
Our growing care-guide library helps fishkeepers plan an appropriate aquarium before ordering.
Responsive help
Questions about availability or an order? Call 920-460-8637 or email fishworldinfo2025@gmail.com.
Live Freshwater Fish
Browse colorful community fish, cichlids, bettas, livebearers, and other freshwater species.
Aquatic Plants
Add natural cover, texture, and nutrient uptake to your aquarium with live plants.
Care Guides
Learn about tank size, water parameters, feeding, compatibility, and routine care.
News
Blue Acara Care Guide: Tank Setup, Diet & Tank Mates
Everything you need to know about keeping Blue Acara cichlids — tank setup, water parameters, diet, tank mates, and breeding tips.
Blue Acara Care Guide: Tank Setup, Diet & Tank Mates
Blue Acara Care Guide: Tank Setup, Diet & Tank Mates
|Larry Smith
Bristlenose Pleco Care Guide: Tank Size, Water, Diet and Tank Mates
Learn how to care for Bristlenose Plecos, including tank size, water parameters, diet, caves, tank mates, health, and breeding.
Bristlenose Pleco Care Guide: Tank Size, Water, Diet and Tank Mates
Bristlenose Pleco Care Guide: Tank Size, Water, Diet and Tank Mates
|Larry Smith
Java Fern Care Guide: Tank Size, Water, Diet and Tank Mates
Learn how to grow Java Fern, including aquarium placement, water parameters, lighting, nutrients, propagation, and compatible tank mates.
Java Fern Care Guide: Tank Size, Water, Diet and Tank Mates
Java Fern Care Guide: Tank Size, Water, Diet and Tank Mates
|Larry Smith
Explore the underwater world
01 / FIELD NOTES
Aquatic field notes
From Our Tanks To Yours
Explore considered selections, thoughtful care guidance, and the details that bring a thriving aquatic environment to life.