Re-using soil?????

i ordered foxfarms organic soil and agroponic soil and iv had my plants in the soil for less than a month but im already getting ready to eliminate the males soon...can i re use the soil from the males or should i just quit being a cheap ass and buy more soil????????/

This can be as debatable as what light to use. Alot of people say no. I do however re-use mine, I simply add to it as need be. I like staying organic, you may want to start a compost bin soon, it'll help.
Of course you shouldn't re-use soil if you had any sort of infestation problems.
Peace

Check this out it should answer your questions. https://www.rollitup.org/view.php?pg=faq&cmd=article&id=130

so is it bad to reuse soil