First, I only mix it with water. Acv is not something I would use on my hair unless it's extremely diluted. The clay is great with acv when used on the face.
Second, bentonite is a clarifier so if your hair doesn't need to be clarified you're just over stripping it. I only use it maybe once a month.
Third, my conditioner always works better after using it and my hair ends up super moisturized so make sure you follow it with a good conditioner.