Cobalt Aquatics Cichlid Huts. Cichlid huts are perfect spawning sites. Perfect for Cichlids, catfish or other egg laying cave breeders. 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. Made in USA Sizes: Medium - 4" x 4" x 1 5/8" Large - 4.5" x 4.5" x 3" X-Large - 6.5" x 6.5" x 2.75" Giant - 7" x 7" x 4"