Penn-Plax Tank Divider for 10 Gallon Tanks

Instantly converts one aquarium into two! Can be set up as a breeding compartment in seconds. Provides a separate area for fry, or segregates aggressive fish from a peaceful community. Allows for complete heater circulation as well as unrestricted filtration. Fits 10 gallon aquariums. 11 3/8" x 9 5/8". 11.38" x 9.62"