Tony,(posted 9278 days ago)I've been using nothing but Heico products for almost two years. I'm a serious amature, who's raising a family, so price is a big factor. I can easily say that I've NOT experienced any noticable degradation in my negs or prints that have been washed in Perma-Wash. I like the way it saves time and water. Call Heico for a helpful guide on their darkroom chemistry. I keep it in my darkroom and refer to it frequently.
Bob