I have five plants almost a month old and they are really stunted , I think it's cause the soil ,because I have 3 others in different medium and they are like 5 times size , I checked ph and it was high 7s . I already have them in bigger pots ,How can I lower the ph in the soil ? Or should I just take them out of that soil and put in different soil I know is working good ? Would it be too much stress in them to take all dirt from around the roots and transplant in different soil ? I'm not by the plants or I would show difference in the ones with ph off , I can post some pic tomorrow though ... Thanks for any help anyone may have ... If need more info just tell me what u need to knower give best advice ....