About this item This fits your . Make sure this fits by entering your model number. It can be used as the spawning box for ovoviviparous fishes such as the betta fish and the killy fish, etc.. It can protect the ovoviviparous fishes from the attack of the adult fishes, thus to improve the survival rate of the larva fish; It is designed to insulate the offensive fish, the injured fish, small fishes and shrimps, sea clownfish, etc. Material: plastic Size: about 13 * 8 * 7cm/5.12 *3.15 * 2.76in (L * W *H)