One of the top choices to pair with crayfish is the brown pencilfish. This tiny fish often hovers near the top of the tank. Their appearance is quite unique, with a sleek, thin, and elongated body.

The team did find one dusty crayfish in a thermal spring in Hungary. They believe that this stray fish either escaped from its aquarium or was released there by its owner.

Additionally, crayfish are receptive to various food sources, including frozen fish, shrimp, crab, waterlogged oak leaves, small minnows, and morsels of earthworm.

Crawfish make incredible baits for bass, catfish, and trout—plus good eats for people too. Here's how to catch crawfish and keep them alive.

Looking to build your own fish tank hydroponic garden? Learn more about aquaponic gardening, an efficient combination of a hydroponic garden with fish tank.

Scientists have described a new species of colorful crayfish—and it might already be sitting in your aquarium. The researchers detailed their discovery in the journal Zootaxa last week. Though ...

Will it ruin our crawfish boils? Can we eat it? Texas Parks and Wildlife answers all our questions about the invasive Australian Redclaw Crayfish.

Female Australian redclaw crayfish, which are an invasive species in the United States, can produce clutches of around 1,000 eggs up to five times a year.

The Australian redclaw crayfish was documented multiple times in Texas waters. How did they arrive in the US? Are they harmful?

A 16th Century king brought several fish species to Spain. But is he responsible for their current environmental impacts?

Follow these simple steps for how to keep crawfish alive to have plenty of these killer baits on hand when you need them.