Final answer:
The size of lobsters in a tank can vary, and information on specific sizes isn't provided in the materials, but lobster mariculture involves intricate care and knowledge of their life cycle.
Step-by-step explanation:
The question regarding the size of lobsters in the tank relates to marine biology, specifically lobster mariculture. Although the given materials do not provide explicit information on the size of lobsters in a tank, marine biology studies like the one referred to in "Consider the Lobster" typically observe various lobster sizes. Lobster mariculture faces significant challenges, such as high mortality rates at early stages. A female lobster can produce thousands of eggs, yet juvenile lobsters often must be released into the wild to support sustainability. This highlights the complex life cycle of lobsters and the intricate care required in managing a lobster tank in captivity.