THE MIDWEST’S OLDEST AQUARIUM STORE ELLISVILLE, MISSOURI
AquaWorldThe Wonderful World of Water
Sunlight falling across a vibrant underwater coral reef

AQUATIC LIFE · SPECIALIST KNOWLEDGE · CUSTOM DESIGN

The Wonderful
World of
Water.

Aquariums are our craft. From your first fish to a fully integrated aquatic system.
Shop freshwater and marine life, explore our aquatic plants, and find the equipment and expertise your aquarium needs.

Shop our departments See what’s new
FROM PLANTED TANKS TO REEFS AND WATER GARDENS. Ellisville, MO

FISH · PLANTS · CORAL · EQUIPMENT

Life below the surface.
Expertise behind it.

Freshwater aquariums, marine systems, and water gardens—each with its own biology, equipment, and care. Find the livestock and supplies for yours.

01

Fresh Water

Fish · Invertebrates · Plants

Explore freshwater fish, invertebrates, and an unmatched selection of aquarium plants. Bring your aquascape to life.

Shop in store
02

Saltwater

Fish · Invertebrates · Coral

Discover marine fish, reef invertebrates, and coral for your own underwater world.

Shop in store
03

Water Garden

Koi · Goldfish · Plants

Bring life outdoors with koi, goldfish, and aquatic plants for your water garden.

Shop in store
04

Supplies

Everything your aquarium or water garden needs.

Aquariums, filtration, rock and wood, decorations, food, chemicals, replacement parts, and more.

Shop in store
Nature Aquarium-inspired aquascape with Anubias, discus fish, cardinal tetras, weathered driftwood, and a winding sand path; illustrative generated image

PLANTED AQUARIUM SPECIALISTS

The planted aquarium.
An ecosystem by design.

Explore our extensive aquatic plant selection, natural stone and driftwood, and the lighting, nutrients, and filtration that support a thriving planted aquarium.

Explore aquatic plants

EQUIPMENT & AQUATIC CARE

The right tools
for your system.

Aquariums, lighting, filtration, nutrition, and water care from the brands we carry. Ask our team about compatibility, replacement parts, and your next upgrade.

  • Aqua Illumination
  • AquaScape
  • AquaTop
  • CaribSea
  • Continuum
  • Eshopps
  • Finnex
  • Fritz Aquatics
  • MagFlip
  • New Life Spectrum
  • Oáse
  • Planet Aquarium
  • Python
  • Reef Octopus
  • Seachem
  • Sera

NEW LIVESTOCK & AQUATIC PLANTS

New arrivals at AquaWorld.

Recent arrivals in freshwater fish and invertebrates, aquatic plants, and marine life. Contact the store for current stock.

Freshwater arrival updates are coming soon.

Looking for something specific? Call the store for current availability.

Ask what’s in

Livestock availability changes quickly. Please call before making a special trip.

Colorful coral in a reef aquariumCUSTOM DESIGN · INSTALLATION · MAINTENANCE

RESIDENTIAL & COMMERCIAL SPECIALISTS

Custom aquariums.
Designed for your space.

From a custom aquarium at home to large-scale commercial installations, we design, install, and maintain aquatic environments that make an impression.

01

Custom aquariums & design

Aquariums shaped around your space and vision. We bring together the design, equipment, and aquatic life for projects of every scale.

02

Professional installation

Aquarium and water garden installation for homes, businesses, and commercial facilities—from the initial plan to the finished environment.

03

Expert maintenance

Ongoing care for aquariums and water gardens, with maintenance tailored to your system and its needs.

Start your custom project

AQUAWORLD · ST. LOUIS

Aquarium knowledge,
built over generations.

As the oldest aquarium store in the Midwest, AquaWorld is a destination for aquatic life in Ellisville. Explore freshwater and saltwater fish, invertebrates, coral, water gardens, and an aquarium plant selection unlike any other.

From a child choosing their first fish to an aquarist building a dream planted aquarium, every customer deserves thoughtful guidance and exceptional selection. Our expertise extends to custom aquarium design, installation, and maintenance for homes, businesses, and large commercial spaces. We do it all.

VISIT AQUAWORLD · ELLISVILLE

Your next aquarium
starts here.

Shop fish, plants, coral, and equipment with a team that understands how they work together. Bring your questions, your plans, or your equipment list.

Get directions

Find the store

16063 Manchester Road
Ellisville, MO 63011

Give us a call

(636) 391-0100

Monday–Friday: 10am–7pm • Saturday: 10am–6pm • Sunday: 12pm–5pm

Find AquaWorld in Ellisville