This is after 10days 24/7 running tap water out of the sink. 3 days ago I dump a little dishwashing soap in there for the hell of it.
It is almost as clean as it was before I hooked it up!!! The soap did leave a little film around the block and on the hoses though.
I am going to hook up my new block today with new hoses and strait tap water out of the sink again. I will run it untill next Sunday and take it apart. This time I will not dump soap in there and we can see how the hoses and inside of the AL block look. Note I am also using a Copper tubbed rad.
