Starter Aquarium: This compact square aquarium serves as a feeding tank for small aquatic creatures like shrimp and minnows, or as a display tank for ornamental seaweed and moss balls. Its transparent design offers clear visibility, complementing home decor beautifully and creating an even more pleasing visual effect when stacked. Cube Decorative Aquarium: This charming compact tank allows stacking identical units in various colors to create multi-tank formations, decorating your desk or wall. Easy Setup: Simple and straightforward installation. Hold the transparent inner tank with one hand and the outer frame with the other, then pull the tank apart in opposite directions. Smooth, burr-free surfaces ensure safety for both humans and fish. Premium Materials: Unlike flimsy plastic, the durable construction resists deformation or breakage even if dropped. The inner tank and frame separate for effortless cleaning, eliminating escape worries. Fun Gift Idea: Perfect for friends, colleagues, or family during holidays or birthday celebrations. Also serves as a temporary aquarium during tank maintenance or camping trips.