House Wash Mix Question

[Fat-one]

You did well, you only need liquid, well for pressure washing at least, Calcium Hypochlorite is pita.

SH % higher than 12.5

Hey guys, newbie to the site but have been washing. Ow for about 8 years. Have been purchasing my SH at the pool supply store and recently my supplier has gotten in some 40% SH and some 72% SH. Has anyone ever used SH in higher percentage than 12.5? Just curious if it may be worth it but don’t want to be paying for new landscaping job at a garden district home due to to much SH, ( yes we rinse before after and we cover plants with tarps just saying)