i think we should make a plan that the chemicals get changed like about every 3 months? so cleaning 1 times a month and replacing chemicals every 3th time? ?
or cleaning every 6 weeks and then replacing every 2nd time?
yes, once every 6 weeks cleaning and once every 12 weeks replacing, sounds okay. if there are stills stripes then we may have to change every 6 weeks....
yes, once every 6 weeks cleaning and once every 12 weeks replacing, sounds okay. if there are stills stripes then we may have to change every 6 weeks....
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