Stop kveching and make your own. Unless you experience prolong sub freezing temps this works;
1/2 gallon tap water, distilled if you are persnickity
2 gtts. blue food coloring
1,2 gtts. Dawn dishwashing soap
1 pint of isoprophol alcohol, 50%, 90% works better if freezing temps are likely
1/2 gallon tap water, distilled if you are persnickity
2 gtts. blue food coloring
1,2 gtts. Dawn dishwashing soap
1 pint of isoprophol alcohol, 50%, 90% works better if freezing temps are likely