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.
If you're on a tight budget, you could look at one of the xspc rx360 kits and simply adding a gpu block. That's what I started out with (althought I have the RS) and I added a second 360 rad and both gpus to the loop. Since its more of a kit instead of a closed loop you can change the pump...
I personally use a kill coil and have no issues at all. Really its half doz one way and six the other. Just dont do either if you have nickel plated blocks, I have heard that mixing the silver or copper sulfide might have been a culprit in the whole "flaking" fiasco