So I bought a 200 gallon bucket of tropic Marin bio actif salt and when I tested it the alkalinity was super low like 5 dkh. I also have reef crystals which usually has around 11dkh for me. Would there be any ill effects of mixing the two? My tank alk is always around 11 using reef crystals and I want to lower it to around 9 dkh. Anyone mixed salts before or think there would be any ill effect? I've contacted tropic Marin about the very low alk in the bucket of salt but haven't heard back yet. I'd hate to let a $100 bucket of salt go to waste if I can't get another bucket from them....