What kind of products are you using that's so heavy that you need to do it weekly?
do you style your hair daily , or are you styling weekly and moisturizing everyday? Even if youre moisturizing every day, you shouldnt have that much buildup that you need to clarify weekly? Maybe cut it to biweekly?
I use a lot of butter products and I only clarify monthly, I do wash weekly but its either a regular shampoo bar, cleansing conditioner , or cowash.