Apisto huts are the smaller cousin of the Cichlid huts, perfect spawning sites for Apistogrammas and other dwarf cichlids. Flat tops so you can put them in your rock structures or stack multiple huts together. Handmade natural stoneware, fired to 2200+ degrees. Will not leach chemicals or color into the water, and will not breakdown over time. Triple checked for quality. 2 1/2" x 1 3/8" in size.