I’m currently planning to build a PFC 2 the following weeks/months, and I stumbled in the BOM upon these 5 peristaltic pumps. I assume these 5 pumps are there to supply the H2O, nutrients (A/B) and the pH (up/down) to the system however when I look at the CAD assembly and the build video, I can’t seem to figure out how the tubing is done for these pumps. If these pumps are indeed for the H2O, nutrients and pH supply, how is it done exactly? As I also have some parts from the PFC 1, how is the H2O, nutrients and pH supply achieved there? Because as far as I know, there are no peristaltic pumps in the BOM of the PFC 1.
Thanks in advance!