My dad is going to help me run the line but he got real sick from this virus that is taking control of my family. I am OCD so 2 flashlights for redundancy is one really important factor in a master plan;Stig
The cutter I got from BRS-
https://www.bulkreefsupply.com/ro-tube-cutter-highly-recommended.html.
I went with Melev's reef because of the attention to detail he puts in these RO/DI units. I needed a boost pump because my water pressure is about 20psi at that line and he hand builds all of his units,
not only does he hand build them he uses top notch membranes like Spectrapure. This system is way better than the six stage that BRS sells as this comes with a boost pump.
http://www.melevsreef.com/product/150-gpd-boosted-rodi-system
I get about 80-90 psi from this unit boosted;Wideyed