I use 100% coco and having a accurate ph is everything and having a accurate pen is a must even mixing nutrient correctly is a must it's easier just to say everything has to be done right is a must or the plant won't like it much.I gave up using ph pens years ago after my 4th one went out of wack. I just ignore ph now, I use tap water. Results seem just as good and it's much easier. I've taken to aerating the water for a day or so before mixing and watering with good results. Oh, I use PBP and pro-mix.
Have u Heard advanced nutrients?I use 100% coco and having a accurate ph is everything and having a accurate pen is a must even mixing nutrient correctly is a must it's easier just to say everything has to be done right is a must or the plant won't like it much.
yep i have and what's your point.Have u Heard advanced nutrients?
They said ph perfect…yep i have and what's your point.
I gave up using ph pens years ago after my 4th one went out of wack. I just ignore ph now, I use tap water. Results seem just as good and it's much easier. I've taken to aerating the water for a day or so before mixing and watering with good results. Oh, I use PBP and pro-mix.
Been using my Bluelab guardian constantly for 3 years now...never have taken it out of the rez except for cleaning and calibration. Been perfect. Have a second handheld bluelab....constant use for 2.5 years....no issues, perfect. I grow in RDWC and correct, precise ph is important to me. NEVER been let down by Bluelab.
Have a great day all. Peace, negative.