The chlorine goes into the water and the sodium builds up on the titanium plates which is why the cartridge eventually has to be replaced.These systems don’t actually measure how much chlorine is in the water or how much is needed.  

from my advice rural properties and developments aren't successful and you are climbing an uphill battle. sounds a little niche. we focus on developing and not reinventing the wheel. if this is truly what you want to focus all your time and energy on then visit the closest 5-10 of these that look like the ones you are interested and ask if they'd expand or build a secondary one. do a lot of research before you just take action 

Build a system that attracts the right audience.

Really just trying to build a solid base and gain as much knowledge as possible and eventually specialize in something.  

Quote from @Sophanara Khoeun: Quote from @Krystyna Schexnayder: For me personally, as a property manager and business owner, I truly believe this is not only about real estate, its a business of building relationships, and I think just being aligned with the basic principle that what we put out is what we get back, so I would be remissed not to oblige a new investors inquires. 

Meet fellow investors in your area and build relationships with them.

They see foreigners as one-off buyers so they're not too much concerned about building a relationship or their reputation in the eyes of somebody who doesn't live there for that matter.

.- Now Foreclosures may be a good discount but at the same time I already know that there is aLOT more risk to this.I already have a real estate agent, a mortgage broker, and am getting connections to contractors and so forth.My few Questions are:- Do I need a real estate agent in this process for foreclosures?

You will need to build the relationship.  

Investing in real estate is a long term way to build wealth.