I hardly touch my Trex Brush head anymore. Between the chems,
CRB, and Devastator tech, Cleaning is a snap. I still use it on sandpits and nasties but nowhere near as much.
I feel sorry for people that get so set in their ways they refuse to experiment with new chems or learn new methods. I always find it funny when I clean for a new customer that has been using another local cleaner previously and they rave about how they can see the difference in cleaning. It really isn't that hard, just takes a little effort. Seriously, how hard is it to prescrub? How hard is it to clean your inline filter?, How hard is it to not be a hack and tell people your detergent rinse is also your prespray?
Sorry about the tangent. The subject has been on my mind. It's so easy to do better, it stuns me how many don't. I had one local guy brag to me about his equipment and methods. His van looked like he a chicken coop inside. His TM looked like he was producing gravel with it. He was using a swimming pool filter and 1 1/2" hose with a 35 blower. I just shake my head. Low hanging fruit.
And Good Morning.