judicially cleaning away the loose substrata in hopes of finding a suitable nesting site. This antic can begin as early as a year or sooner into their development, months or years prior to her actually becoming ready to release her eggs for the first time. Using her tail, the female will beat away at the sand, sending up large clouds of dust and sediment. It is not unusual for a female clownfish to reach the bottom glass in aquariums with over 5 or 6 inches of sediment. Surely this can become a logistical nightmare in a reef aquarium as the sand substrate will begin to take on all sorts of new shapes, hills, and valleys. This “house cleaning” of sorts will continue until she has uncovered a hard substrate of which she finds suitable to lay her eggs upon. At this point, the attention will then switch from procuring a nesting area to maintaining the nesting area. However, the tail-beating antics will not stop once the area has been defined. Instead, the female will continue to tail-beat the substrate, gradually increasing the overall size as well as ensuring the area does not become covered back over with sand. She will also become more ferocious as she defends this area from intruders, gradually getting worse until the time comes to release her eggs.