trichome fiend
Well-Known Member
...Lucas says to use the "hard water" if your tap is above 400ppm I believe...to prevent the micro from locking up.
...correct, your pH will lower as the EC drops toward the end of each res change....which as stated, is a good thing.Pro Tip: stable pH is not always best.
regards,
as nutrients are used the ppm will drop and the ph will rise. think about it. you have 7.0 tap water and add nutes to it, it brings it down to say 6.0. so how can you say when ec or ppm drops ph drops also?...correct, your pH will lower as the EC drops toward the end of each res change....which as stated, is a good thing.
EDIT:...I haven't used my pH pens for about 3 years. <--- no lie.
True, I understand all that.as nutrients are used the ppm will drop and the ph will rise. think about it. you have 7.0 tap water and add nutes to it, it brings it down to say 6.0. so how can you say when ec or ppm drops ph drops also?
You grow some nice plants brother....