Versatile space allocation The multi-layer betta fish tank includes three removable dividers, letting you customize each chamber to fit your space. Each betta has its own compartment to reduce stress and minimize fighting. Preventive measures The durable lid has a unique air vent cover design to prevent jumping, keeping fish safe. Daily feeding is straightforward, making routines simple for pet owners. Upgraded desktop aesthetics Built from a high-transparency material for a clear, unobtrusive view, it enhances your desk or shelf backdrop without distraction. Flexible assembly Mount multiple small tanks to fit different settings and needs. Remove partitions to create a single larger tank, or use the units individually for versatile display options. Use scenarios - Office or home desk: three independent compartments provide a neat, organized display for three bettas. - Small living spaces: combine into one larger tank when you want a bigger view, or keep separate units to maximize display options. - Showroom or classroom display: demonstrate modular tank setups and easy reconfiguration for demonstrations or learning.