PC liquid coolant need help

BigTabs, read through this guide

Liquid- The cheapest is distilled water, all you need is a bottle of it and a silver kill coil to eliminate algae. But you can add die's for color, but this has a high chance of clogging up the blocks. But some liquid offers great features,like non conductive and non algae,these are more expensive,but can be used if you choose it. Bust seriously,just get some distilled water,and a kill coil,this is very cheap, and you can add your own dye to give it color. I have test some dyes from Mayem, and they are brilliant, if you spend a little cash and allot of time,you can create some very unique colors for the build, also if you plan on getting dyes,get clear tubing for obvious reasons. But if you plan on keeping one color scheme for life,rather use clear distilled water and pic the colored tubing you want, so it will last longer.

That I am not sure about. Someone else will come along and help you soon.

Question what happened that you need to renew the fluid

Did the temps get really high ? just asking because you did have a thread open about overclocking via bios

I hope something hasn't gone wrong with your set up