Some users have recently had their accounts hijacked. It seems that the now defunct EVGA forums might have compromised your password there and seems many are using the same PW here. We would suggest you UPDATE YOUR PASSWORD and TURN ON 2FA for your account here to further secure it. None of the compromised accounts had 2FA turned on.
Once you have enabled 2FA, your account will be updated soon to show a badge, letting other members know that you use 2FA to protect your account. This should be beneficial for everyone that uses FSFT.
the swiftech 6000 is great for both low flow and high flow configuration at a very reasonable price. Please do consider the swiftech block comes with 3/8 barb size. You will need to either stretch the current tube over it or find adaptor for it.
The Koolance block works well with the Corsair................ I had won one of those boxes a few years ago and it worked pretty good................... I've still got it and plan on installing on my wifes rig.