Thanks, brains back in gear now, so I’m thinking of using three way splitter with molex power to cpu fan header for Cpu rad fans ( Pwm on one)
Gpu rad fans on three way with molex ( Pwm on one) to cpu opt ? Or ( the the bit I forgot about) the fan ext card , that way I can put the three front fans on splitter to Hamp header and the rest of the case fans to normal headers individual, and from there I think fans should be sorted,
Pumps ok to pmp1 and pmp2.
**According to EKwb I can put up to eight fans on one header without overloading if molex connected so that’s good.
Still waiting for drain taps to arrive “ better be soon so I stop buying more bits for it” lol*
Thank you @Menthol for your input about the fans , made me think!*