If you chose a Custom Open-Loop Liquid Cooling System, you can choose what color of coolant you would like to personalize your system with.
We try to offer a broad range of coolant colors and are often adding new and improved formulas as they come out.
 
When we test out your finalized Custom PC, we flush the entire system then test using Clear Coolant, then Drain, Flush again, and Ship or Deliver Empty. (Delivery is restricted to Local Residents only, sorry)
 
We do however, deliver your custom PC with Plenty of coolant in your chosen color along with an additional bottle for topping of your new system as they will evaporate over time. We also include a fill kit with each Open Loop system to make it easier to fill.