Can I use spicket water to add water to my setup? I installed everything and it came with a 2oz bottle of the green cooler liquid stuff and I added that with 1L of distilled water I had and I had no bubbles etc. Now I had to move the setup to get the rad off the back of the case because the GC vent was blowing hot air right into the rad and I had to add about a foot in tubing. Now I get bubbles and I don't think enough water is in the system. Can I add regular tap water to it? Thanks!