I have the same problem, I purchased Thermaltake Pacific DIY LCS RL240 High Capacity D5 Res/Pump Hard Tube Red LED Ring Fan / Opaque Coolant Water Cooling Kit CL-W128-CA12RE-A, this came with RED C1000 coolant that has a lot of sediments settled at the bottom of the bottle, I am currently just using mineral water to run my system, I am wondering if I can have this replaced /RMA with Thermaltake CL-W021-OS00BU-A DIY LCS Coolant Blue 1000ml. I don't want to deal with the clogging issues and Sediments I am reading about all over the Web with this coolant, Can someone from the Thermaltake Admin Group please advise.