Species

Procambarus alleni

Florida's boldest crustacean, in an almost unreal shade of blue.

Cambarellus shufeldtii

A pint-sized Louisiana crayfish that won't terrorize your plants or tankmates.

Cambarellus patzcuarensis

Tiny, peaceful, and full of personality. The dwarf crayfish that plays well with others.

Nassarius vibex

A tireless sand-sifting scavenger that keeps reef substrate clean and aerated.

Cherax quadricarinatus

A bold, fast-growing Australian crayfish with vivid red claw markings on the males.

Asterina gibbosa

A tiny, hardy sea star that's more interesting than it first appears.

Holothuria thomasi

A bold, patterned sea cucumber that earns its tiger-stripe name in the reef tank.