Which of the following strategies would most likely improve water conservation at a fish farm?

raise more fish in each tank

add protein to the water in which the fish swim

re-circulate water in large-scale fish tanks

raise a greater variety of fish at the farm

The best and most correct answer among the choices provided by your question is the third choice.

Re-circulate water in large-scale fish tanks is the strategy would most likely improve water conservation at a fish farm.

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