territories would have to be larger in order to include the necessary amount of food. This is in accordance with the Ideal free distribution model. This model states that competitors should adjust their distribution in accordance with habitat quality such that each individual will gain the same amount of resources. According to this model, there should be a lower density of blue tangs on low-biogenic structured territories compared to higher-biogenic structured territories where there is a higher abundance of food. In both territories, each individual will receive similar amounts of resources due to competition. There is no significant difference in feeding rates of blue tangs on each type of territory, meaning that those in larger, uncolonized, and low density territories can match the resources of those in smaller high density territories. Cleaning behavior Atlantic blue tangs engage in cleaning behaviors with other fish as both cleaners and clients. In these interactions, cleaners remove parasites and other materials from the surface of the client. Clients benefit by having ectoparasites and damaged tissue removed from the outside of their body. Removal of unwanted organisms and tissue can lead to improved health maintenance. Cleaner interactions Atlantic blue tangs act as cleaners by grazing algae as well as eating molted skin and parasites off of the client's flesh once the client comes to the cleaning station. The most common client in these interactions is the green turtle, in which the blue tang inspects the green turtle by nipping its head, limbs, tail, and carapace. Client interactions When acting as clients, blue tangs normally approach cleaning stations inhabited by cleaner gobies. Cleaners must be careful because the spine on both sides of the caudal peduncle are sharp and can inflict painful wounds. When in the client role, blue tangs will pose as they enter the cleaning station. Posing occurs before the cleaners inspect the incoming client fish. Fish who pose while in cleaning stations have a higher chance of getting cleaned. Blue tangs almost exclusively pose through head stands. Wound healing Clients who are cleaned by blue tang benefit after suffering an injury. Blue tangs incur many minor injuries, but infection as a result of injuries rarely leads to death. Recovery rates from both minor and major injuries are very high in blue tangs. Injured blue tangs are found to spend more time in cleaning stations compared to those further along in the healing process.