[Product introduction] Name: USB light building block fish tank Material: acrylic, plastic Size: length 120mm, width 80mm, height 105mm Color: black, white, clear Features: can be freely combined Instructions for use Pinch the transparent inner tank with one hand and the outer frame with the other and pull it in the opposite direction. You can open the aquarium Organize the landscaping in the aquarium, add water and put fish and shrimp Put on the outer cover Press lightly on the outer lid and the outer lid will deform together with the inner cylinder
