Food Coloring Test Toilet Leak - Wait 20 to 30 minutes. It doesn’t matter which color dye you use. Web to conduct the food coloring test, you’ll need some food coloring bottles handy. You may want to use a dark color such as blue or red. Web drop about 4 to 5 food coloring drops in the toilet tank. If you have a slow leak in your toilet tank, hundreds of gallons are just slowly and silently. Web diagnose it with food coloring.
It doesn’t matter which color dye you use. Wait 20 to 30 minutes. Web drop about 4 to 5 food coloring drops in the toilet tank. Web diagnose it with food coloring. You may want to use a dark color such as blue or red. Web to conduct the food coloring test, you’ll need some food coloring bottles handy. If you have a slow leak in your toilet tank, hundreds of gallons are just slowly and silently.