Looking to create the perfect aquarium for your home? We offer a vast selection of tropical fish, aquariums, and all the supplies you need to bring your aquatic dreams to life. Stop by our store in Highlands Ranch, CO, where our friendly team is ready to help you build a vibrant underwater world you'll love!
Visit UsFreshwater Fish
Dive into our colorful world of freshwater fish. From playful tetras to majestic angelfish, find your perfect aquatic companions.
Saltwater Fish
Bring the vibrant reef to your home. Explore our carefully curated selection of healthy, quarantined saltwater fish.
Corals
Our diverse coral collection adds a splash of color to your tank. From soft corals to SPS, we have it all.
Aquariums
Start your underwater journey with the perfect tank. Browse our range of aquariums for every space and budget.
Neptune's Tropical Fish is the go-to family-owned and -operated destination for aquarium enthusiasts.
Visit UsUnparalleled Selection: We offer the best variety in town, from exotic saltwater species to vibrant freshwater favorites.
Quality Assurance: Our saltwater fish undergo a rigorous 2-week quarantine process to ensure optimal health.
Expert Staff: Our friendly, experienced team is here to guide you towards aquarium success.
Commitment to Sustainability: We prioritize captive-bred fish and corals to support aquaculture initiatives.
At Neptune's Tropical Fish, we don't just sell fish—we cultivate thriving aquatic ecosystems and lasting customer relationships. We are conveniently located near State Highway 470 and University Blvd in Highlands Ranch, CO.
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