How fast do teddy bear crabs grow?

Teddy bear crabs, also known as Acanthonyx lunulatus, typically grow at a moderate pace, reaching maturity in about 2 to 3 years under favorable conditions. Their growth rate can be influenced by factors such as water temperature, food availability, and overall habitat quality. In optimal environments, they can grow several centimeters in size each year. However, specific growth rates may vary between individual crabs.