Size of Fish Tank Separator: 11.81 * 15.74 in / 30 * 40 cm, inner hole size: 5mm/0.2 inch; Suitable for fish tank with a width of 11.8 in / 30 cm
High Transparent Acrylic: Transparent partition design (remove the white protective film before use) will not affect the landscape and appearance of the aquarium, and will make the aquarium more beautiful in the light
Design: There is a long hole at the top and a 5 mm stool trough at the bottom, which is conducive to the passage of fish feces