Problem:
A person should take stock of the fish already in the tank. A person should take stock of the fish already in the tank. drop zone empty. Understanding the personalities of the existing fish will help a person decide what species of new fish to introduce into the aquarium. Understanding the personalities of the existing fish will help a person decide what species of new fish to introduce into the aquarium. drop zone empty. Once it is clear which species of fish will get along best, some research can be done. Once it is clear which species of fish will get along best, some research can be done. drop zone empty. Researching can involve visiting a pet store, looking at fish online, or even asking other aquarists for advice. Researching can involve visiting a pet store, looking at fish online, or even asking other aquarists for advice. drop zone empty. Finally, the tank conditions for the new fish need to be just right. Finally, the tank conditions for the new fish need to be just right. drop zone empty. Tank conditions include size, lighting, and chemical levels of the water. Tank conditions include size, lighting, and chemical levels of the water. drop zone empty. This sentence is the logical third step to introducing new fish. This sentence logically backs up the first supporting point of the paragraph. This sentence logically backs up the second supporting point of the paragraph. This sentence logically backs up the third supporting point of the paragraph. This sentence is the logical first step to introducing new fish. This sentence is the logical second step to introducing new fish.