What cpu are you cooling?
What did you get only a single 120 rad....this will not allow any upgrades, ie gpu or chipset cooling
I personally would not use any coolant other than distilled water either Zerez racing coolant, pentosin or maybe Hydrx
Iodine is good algaecide....
Pump is very good choice, apogee block is a nice ...not the best but excellent for the price
why the splitter?
I not sure about your tubing, no experience with it, and I prefer a T-Line vs reservoir..my persoanl choice
BTW..why ask after buying the stuff....