Desktop Ecosystem Bottle Self-Circulating Maintenance-Free DIY Material Small Fish Tank for Biological Projects

Self-sustaining ecosystem: Designed for minimal maintenance, providing a balanced environment for aquatic life without frequent water changes.

Educational tool: Ideal for biological projects and science experiments, demonstrating ecological principles in a compact form.

Durable construction: Made from high-quality plastic, ensuring longevity and safety for both desktop display and educational use.

Portable design: Features a convenient handle, making it easy to transport and relocate for various settings or activities.

DIY friendly: Comes with materials for easy assembly and customization, allowing users to create their unique micro-landscape.