Getting a job at hydro store?

Hey if I got a job at my local shop would that be too obvious for the 5-0 to be following me around? And what kind of questions do you think I'll be asked in my interview since we will obviously not be talking about growing pot? I wonder how much they pay starting off. My only growing exp has been w/ pot so I have no idea what I can talk about. Any help?

im pretty sure most hydro shop owners know exactly what the majority of their stuff is bought for.