Can VS help with water problems – we have well water and have a terrible iron problem that we NEVER used to have – also I have not had my water tested so I don’t know if there are other things wrong with it. Also what about unwanted pests/ biting bugs outside on your property? We live on a beautiful lake but this area has tiny little bugs maybe noseeums that bite and also black biting flies – we can’t be outside and enjoy our wonderful home/property cause they are so nasty. I have my $$ saved up and would like to finally order my VS tomorrow just have questions on how and if this will help?!