These calm and non aggressive pets grow up to 4 inches long and play a key role in breaking down decaying organic matter.Available in pairs, they come in a small bioactive enclosure with nutritious flake soil - perfect for 3 to 6 months before they need an upgrade.Low maintenance and easy to care for, these millipedes thrive in a simple setup with moist substrate and a diet of decaying organic matter, fruits and vegetables. They do well at room temperatures (21-26 Celcius) with 70-80% humidity. With a lifespan of up to 10 ye..