hi im just wondering if i water my plants everyday with 6.2 ph why is the ph run off lower? its i think at like 5.5 5.8. im growing in a soil-less soil sunshine mix#4. can i just raise the ph of the water in the resivoir higher? like maybe ill make the water 7.0 and this will raise my soils ph to about 6.3? any help will be helpful +rep to everyone that helps