Explore freshwater invertebrates for sale at Live Fish Store, including colorful dwarf shrimp, algae-eating snails, crayfish and freshwater lobsters, crabs and other fascinating inverts. These hardworking tank residents clean up algae and leftover food, add movement and color, and suit planted and community aquariums. Buy freshwater invertebrates online and we ship them overnight to your door.
Why buy freshwater invertebrates from Live Fish Store
- Broad selection: shrimp, snails, crayfish, crabs and more in one place.
- Healthy stock: selected for intact shells and active behavior.
- Overnight shipping: live orders ship via FedEx Priority Overnight or UPS Next Day Air.
- Live arrival guarantee on every invertebrate, plus free shipping on qualifying aquatic-life orders of $80 or more.
Choosing the right freshwater invertebrates for your tank
Most freshwater invertebrates want stable, mature water and are more sensitive to swings than fish. Two rules apply to nearly all: avoid copper-based medications and fertilizers, which are toxic to inverts, and provide calcium and neutral to slightly hard water so shrimp and crayfish can molt and snails build strong shells. Shrimp and snails fit tanks as small as 5 to 10 gallons, while crayfish and larger crabs need 20 gallons or more and a secure lid.
Shrimp and snails are peaceful and safe with small community fish; crayfish and many crabs nip fins and catch slow fish, so house them with fast tankmates or on their own. Some crabs, such as fiddler and red claw crabs, need land access. Feed sinking pellets, algae wafers, blanched vegetables and occasional protein.
Shipping and live arrival guarantee
Freshwater invertebrates ship overnight via FedEx Priority Overnight or UPS Next Day Air, carefully packed for the trip. If a shipment arrives DOA, report it within 2 hours of delivery for store credit or a replacement under our live arrival guarantee. Qualifying aquatic-life orders of $80 or more ship free within the USA.
Frequently asked questions
Are freshwater invertebrates good for beginners?
Yes. Nerite snails, mystery snails, cherry shrimp and amano shrimp are hardy and easy, as long as the tank is cycled and copper-free.
Which fish are safe with shrimp and snails?
Small, peaceful fish such as rasboras, small tetras, otocinclus and corydoras. Avoid loaches, puffers, larger cichlids and most goldfish.
How are invertebrates shipped?
Just like our fish: overnight via FedEx or UPS, with the same live arrival guarantee.
Popular Freshwater Invertebrates
