I want to know if there is a household remedy to help lower my PH. I sitting at a little over 7. I'm kinda new at this but if I'm not mistaken, I want to be around 5.5 to 6.2. I've heard everything from baking soda to epsom salt. I just know my plants could look a little healthierand I think the PH could have something to do with it. Does it sound like I'm on the right track? If so what's the remedy?