1. Isolation function: The aquarium partition can be used to separate different fish and prevent fish from fighting. Separating aggressive fish from weak ones may also improve the survival rate of farmed fish. 2. Safe materials: The fish tank partition is made of plastic, which is safe, durable, non - toxic, and harmless to fish, and it is unlikely to affect the water quality. You can use it with confidence. 3. Appropriate size: The size of the aquarium filter grid is approximately 30x15 cm, and the hole diameter is about 15 mm, which can isolate most sizes of fish. 4. Splicable design: The aquarium filter plate can be spliced at will. You can divide the fish tank into independent compartments for breeding or isolation according to the size of the fish tank. 5. Value - for - money set: The set includes 10 transparent white aquarium isolation grids and 20 suction cup clips, which can be used to isolate fish, build platforms or serve as bottom filters. 6. Scope of application: It is suitable for aquarium pipes, fish tanks, etc. 7. Multifunctional use: It can not only be used to isolate fish, but the built platform can also be used as a bottom filter. Specifications: - Color: Transparent white - Material: Plastic - Size: Approximately 30x15 cm Contents of the set: - 10 aquarium partitions - 20 suction cup clips Only the above set contents are included, and other products are not included. Note: Light and different displays may cause the color of the items in the picture to vary slightly from the actual product. A measurement error of approximately +/- 1 - 3 cm is allowed.