Need some help around water cooling.

[Ath3na]

I managed to snag one of these today from OC
https://www.overclockers.co.uk/inno...dr6x-pci-express-graphics-card-gx-07s-in.html

If I order one of these which diameter size tubing would I need>?
https://www.overclockers.co.uk/cors...pump-combo-330ml-cx-9040006-ww-wc-02s-cs.html

Never done water cooling before.

Thanks for the help.

 

[Ath3na]

Thanks, think I got it sorted. Just need to get a refund now on my strix 3080 OC