Fish, Aquariums, Supplies & Accessories in Mitchell, SD

Aquatics

Discover one of the area’s largest selections of freshwater fish, aquariums, and aquarium supplies. With approximately 65 fish tanks, we provide an ever-changing variety of Tropical Fish, Goldfish, GloFish, Bettas, and essential supplies for both beginners and experienced hobbyists.


Our knowledgeable team is ready to assist you in selecting compatible fish, setting up the ideal aquarium, and finding the right food, filtration, and water-care products needed to maintain a healthy tank.

Aquatics at Ed’s Pet World

Explore Our Fish & Aquatics Department

TROPICAL FISH 

Our tropical fish selection includes popular freshwater favorites such as tetras, guppies, mollies, platies, swordtails, cory catfish, plecos, gouramis, barbs, and more. We also carry freshwater snails and shrimp that make great additions to many community and planted aquariums. At Ed’s Pet World, you’ll find colorful fish, interesting invertebrates, and the aquarium supplies you need to build a healthy, beautiful tank.

GLOFISH

GloFish® are fluorescent freshwater fish available in several species, including danios, tetras, tiger barbs, sharks, corydoras catfish, angelfish, and bettas. Their bright colors are inherited naturally from generation to generation and are not created with dyes, paint, or injections. Under blue LED lighting, their fluorescent colors appear especially vivid and dramatic.

GOLDFISH

Goldfish are hardy freshwater fish known for their bright colors, unique body shapes, and long lifespans. Popular goldfish varieties include Comets, Fantails, Orandas, Black Moors, Ryukins, and Shubunkins. Because goldfish produce more waste than many smaller aquarium fish, choosing the right tank size and filtration system is especially important.

Supplies

Everything you need to keep your aquarium healthy, clean, and looking its best.


At Ed’s Pet World, we carry a wide selection of tanks and aquarium supplies for freshwater, tropical, goldfish, planted, and specialty tanks. Our selection includes fish food, flakes, pellets, wafers, frozen and specialty foods, aquariums and starter kits, filters and replacement cartridges, air pumps and air stones, heaters, thermometers, lighting, gravel and substrate, live and artificial plants, aquarium décor, caves and hiding places, nets, siphons and gravel vacuums, water conditioners, beneficial bacteria, algae-control products, water-testing supplies, medications, cleaning tools, breeding accessories, and replacement equipment.


Whether you’re setting up your first aquarium or maintaining an established tank, we can help you find the right food, equipment, and supplies for your fish, shrimp, snails, and other aquatic pets.

Aquarium Help

New to Fish keeping? We Can Help

Discover one of the area’s largest selections of freshwater fish, aquariums, and aquarium supplies at Ed’s Pet World in Mitchell, South Dakota. With approximately 65 fish tanks, we provide an ever-changing variety of tropical fish, goldfish, GloFish, and essential supplies for both beginners and experienced hobbyists.


Our knowledgeable team is ready to assist you in selecting compatible fish, setting up the ideal aquarium, and finding the right food, filtration, and water-care products needed to maintain a healthy tank.

Frequently Asked Questions

Please call us (605) 996-9747 if you cannot find an answer to your question.

Compatibility depends on species, tank size, temperament, water temperature, and water conditions. Our team can help you choose fish that are more likely to live peacefully together and avoid combinations that may cause stress or aggression.

 There isn’t one rule that works for every tank. The right number depends on aquarium size, filtration, fish species, adult size, and activity level. We can help you plan a stocking level that gives your fish enough space and keeps water quality manageable. 

A new aquarium needs time to establish a healthy biological cycle before it is fully stocked. Adding too many fish too quickly can lead to ammonia and water-quality problems. We can help you understand cycling and introduce fish gradually.

 Most aquariums benefit from regular partial water changes rather than replacing all the water at once. The ideal schedule depends on tank size, fish load, filtration, and water test results. 

Financing

Everything sold at Ed’s Pet World is eligible for financing through EasyPay Finance for qualified customers, including fish, aquariums, filters, heaters, lighting, food, decorations, water-care products, and other aquarium supplies. Visit our financing page to learn more and apply. 

Find out more