I not seen the expense for the filters on the owners statment yet, so I need to investigate why there is not an offsetting cost to the revenue or if the revenue is being collected and nothing is being done.

All the big flippers I know use private money and typically pay 6 percent (and no points) or less in interest

I'm not able to put any email or phone here so don't know how you could send that except to say I go by Tea Schiano and you could find me on my  Facebook  artist page  Tea Schiano Aritist  gives contact and can also private message there if it is OK to give that info here.    

The best thing to do is hire a private detective.

Looking for referral to Private or Plubic lender.

Or you could take out hard money, private money as long as there are liens on the properties and then rate and term refinance them, up to ten mortgaged properties.

However, I am a bit unclear on the difference between a hard vs private money lender.

You must investigate the property.

Or just make one up just so you can investigate.

Again good farm land is in high demand and usually goes up for auction or is sold privately.