Also you should definitely have some sanitizer inside the water considering the fact that you have to touch the h2o to wash (I might go slam amount) I do not know if those more cleaning modes are actually worth it? (Normal, flooring only, walls & waterline, deep/extremely clean up modes). https://www.profi-poolwelt.de/chlorallergien-behandlung-diagnosen-ausloeser-und-moeglichkeiten-der-symptome-von-pool-chlor.html