Freshwater Inverts for Aquariums in Chicago

Freshwater invertebrates like shrimp, snails, and crabs are some of the most fascinating—and useful—additions to an aquarium. They don’t just look great; they help keep tanks clean, balanced, and full of life. At Big Fish Aquarium in Chicago, we carry a wide selection of freshwater invertebrates for aquariums of all sizes, along with the care supplies and expert guidance you need to keep them thriving.

Popular Freshwater Invertebrates

  • Freshwater Shrimp

    From colorful Neocaridina varieties (like Cherry Shrimp) to hardworking Amano Shrimp, freshwater shrimp are a favorite for planted aquariums. They eat algae, scavenge leftovers, and add constant movement to your tank.

  • Aquarium Snails

    Snails are nature’s cleanup crew. Nerite Snails help keep glass spotless, Mystery Snails are great for beginners, and Malaysian Trumpet Snails turn your substrate as they burrow.

  • Freshwater Crabs & Crayfish

    It all begins with an idea. Maybe you want to launch a business. Maybe you want to turn a hobby into something more. Or maybe you have a creative project to share with the world. Whatever it is, the way you tell your story online can make all the difference.

Why Add Freshwater Invertebrates?

Adding freshwater invertebrates—like shrimp, snails, and crayfish—offers more than just visual appeal. These small but powerful aquarium helpers are some of the best invertebrates for freshwater aquariums and bring essential benefits to every setup:

  • Freshwater shrimp and snails are natural algae eaters. Species like Amano Shrimp and Nerite Snails keep glass, plants, and decorations spotless without harsh chemicals.

  • Many freshwater invertebrates for aquariums act as scavengers, removing leftover fish food and decaying matter that would otherwise impact water quality.

  • By reducing waste and algae, invertebrates help maintain stable water conditions, creating a healthier environment for fish and plants alike.

  • Keeping freshwater invertebrates as pets—from colorful shrimp to unique dwarf crayfish—is an engaging way to learn about aquatic ecosystems. They’re especially popular for families, classrooms, and new hobbyists in Chicago looking to explore aquarium life.

 Care Tips & FAQs

  • Yes! Many freshwater fish species are compatible with invertebrates, especially community fish like tetras, guppies, and rasboras. We’ll guide you on safe pairings.

  • It all begins with an idea. Maybe you want to launch a business. Maybe you want to turn a hobby into something more. Or maybe you have a creative project to share with the world. Whatever it is, the way you tell your story online can make all the difference.

  • While beneficial, snail populations can grow quickly. The best way to manage them is to avoid overfeeding and add natural predators, like certain loaches, if needed.

  • Aquatic invertebrates are animals without backbones that live in water. In freshwater aquariums, this includes shrimp, snails, crabs, crayfish, and more.

Plants & Substrates for Shrimp & Snails

Invertebrates thrive in tanks with live plants and the right substrate. At Big Fish Aquarium, you’ll find:

  • Aquatic mosses (perfect for shrimp)

  • Hardy plants like Java Fern and Anubias

  • Substrates designed for planted tanks and invertebrate health

Visit Big Fish Aquarium

Looking for freshwater shrimp, snails, or other invertebrates near Chicago, Oak Park, Skokie, River Forest, or Elmwood Park? Stop by Big Fish Aquarium today.

Big Fish Aquarium
6816 W. North Ave, Chicago, IL 60707
773-295-5175