From Wikipedia, the free encyclopedia. The Illness-Wellness Continuum is a graphic illustration of a wellbeing concept first proposed by John W. Travis in 1972. It describes how wellbeing is more than simply an absence of illness, but also incorporates the individual's mental and emotional health.
Those who work with the tanks are an integral part of the staff at an aquarium, as they not only care for the fish but also keep the aquarium and the aquarium curatorâs best interests in mind. It is required that an aquarist have a bachelorâs degree to get hired into the position.It is preferred that the degree be in either environmental engineering, biology, science, or veterinary science, though this is not necessarily a requirement.t is required that an aquarist have a bachelorâs degree to get hired into the position. It is preferred that the degree be in either environmental engineering, biology, science, or veterinary science, though this is not necessarily a requirement.
More Oxygenation Tips. 1  There is no set rule on how often this should be done, because every aquarium is different. 2  To avoid messing up the substrate and stirring up a bunch of crud, particularly if you have a small or shallow aquarium, place a small plate or bowl in the tank and pour the water onto this area. Ceramic or glass items work well for this, because the item has to be heavy enough to stay submerged and in place.