And if established bacterial community is exposed to a dark environment for several days, bacteria that require light to reproduce, will show what compared to bacteria that do not require light to reproduce is the answer the same amount of gross lack of growth, more growth, or uncontrollable growth

The bacteria that require light to reproduce will show a lack of growth compared to bacteria that do not require light to reproduce. This is because they are not able to undergo the necessary metabolic processes to reproduce in the absence of light.