Hello I've been having problems with this whole ph thing since I've started growing. This will be my first plant if it makes it that far lol but the whole question is how do I lower my ph of the soil to a 6.5 if it's at an 8 now? Changed it to ocean farms soil and that's suppose to be at a 6.4-6.8 ph. And it's still high 7s. I run 6.5 water through it to water her and stuff but I feel like she's having some ph problems and it's still not dropping just trying to get some information before the bottom leaves keep turning brown with spots I added organic sulfur to try and drop the ph but if anything it seems like it's going up. Don't quite understand and any help would be greatly appreciated!