Invertebrates defined as animals without backbones represent more than 95% of the known species on the planet. Invertebrates make great additions to your home aquarium due to fact that they are diverse, interesting, colorful, and unusual. Invertebrates help to maintain clean aquarium.

Anemones

Crabs

Cucumbers

Fan Worms

Lobsters

Scallops

Sea Slugs

Shrimp

Snails

Starfish