Mini Square Acrylic Fish Tank with Filter Box for Betta Fish

This mini fish tank features a square acrylic design with a built-in filter box, specially designed for Betta fish. The acrylic material offers high transparency and durability, allowing a clear 360-degree view of your aquatic pets.

• Material: Acrylic with glass-like transparency
• Shape: Small square tank
• Includes filter box at the back for custom filter equipment
• Divided into four compartments suitable for Betta fish
• High drop flow water self-circulation filtration for increased dissolved oxygen
• Designed to support nitrifying bacteria cultivation