Again, it will not be concentrated bleach. Pour the small amount of bleach into the 5 gallon bucket and you just have some over chlorinated water not concentrated bleach. Please check sites like Clorox or Google to see how little bleach is actually required to sanitize your system. You also do not need to fill the tank as you can put some water in, drive it a bit to slosh the water around, run the water through all the lines and let it all just sit for a few minutes. Drain, fill, flush, fill and you are good to go.
