If you havenât tried oysters steamed or smoked, they're a safer bet -- with all of the same great nutrition. Oysters contain all 9 essential amino acids; they're rich in protein, minerals and omega-3 fatty acids. All of these things will keep you strong -- and keep your immune system charged.
Most aquarist positions require an individual to have a bachelorâs degree in biology, veterinary medicine or other science-related field from an accredited university. In general, however, the aquarist needs to have a strong understanding and love for aquatic species.
If you believe becoming an underwater welder is right for you, these are the minimum requirements you will need to possess: 1  High school Diploma or GED. 2  Ability to swim. 3  Mechanical aptitude. 4  Commercial Diving Certification. 5  AWS Certified Welding Training.