I was told by a local pool/spa dealer I could use some Baquacil product in my spa. Like the oxidizer, etc. but, he said he wasn't sure exactly but know I could mix the two labeled products. I can't find anywhere online to use the right comparison amount due to Baquacil being a more concentrated product. Will it hurt my spa to use Baquacil products?, they do come in a larger amount which is easier. I need help ASAP. I have been online all day trying to find this out.