adding RO/DI system to well water system

[sharkboy11]

I snapped a few pictures of my filtration system for the weel water the house uses. I did see on filter canister, not sure what it is for maybe sediment? I want to try and include a RO/DI system before I setup my tank because from what I have been told well water tends to have alot of nitrates. Anyone know how to incorporate this into my current system?

 

[sharkboy11]

bump, anyone have any ideas? I can take closer pictures if needed

 

[Robamus]

Wheres the pump? The actual well... Looks simple, got any more photos?

 

[fightingobblers]

it's hard for me to see the pics on my phone, but I can post some pics of mine tonight if you still need them by then. I t'd off the main line coming out of the whole house filter to feed mine.