ph adjustment

Currently on week 4 veg in PROMIX HP. I PH'd distilled tap water/calmag down to 6.1 from 7.3 Was wondering if I'm able to PH DOWN a second time after my leftover mixture has been sitting for 3 or 4 days or is it best to just dump it & mix up a new batch when the time comes? Can I PH DOWN a...

Ok so Im in the middle/end of a drawfed grow, but I'm fixing the things I believe caused it (mainly for next grows success, but it also looking a little better already). Bought a better grow light, got the nutrients figured out, improving on the steady temperature, and keeping a better eye on...

Hi everyone, thanks in advanced for the help given. To describe my problem i'll start from the begining to the date as detailed as possible. On May/01 i planted my 4 seedlings each in a 20L pot, they are 3 London Cheese and 1 Lemon Haze from BSF Psycho Auto Mix. At about week 3 the plants...

Hey guys, Been looking for a liquid pH up solution (I'm using soil mix), and all hands point to Potassium Silicate (for my case at least). Unfortunately, there aren't many products here (I'm not in US) with a good concentration of Potassium Silicate (PS), and it's mostly Potassium Hydroxide...

Hey guys, I am growing a northern lights auto in a DWC bucket. However for the past 2 days, i was feeding my plants a ph of 1.5-2. My pH meter was broken and i was unaware of that and it was giving me a low pH as I was adding more and more pH down. My plant is 6 weeks old and has been in...

How is it possible I keep getting molybdenum deficiencies? I Ph in at 6.5 every time. Is it the peat moss bringing Ph down or what? Has anyone ever experienced this? Or can explain why it keeps happening. I’ve been a shit show lately.

Hi growers, I’m helping my cousin post a thread about his plant. He barely speaks English and feels that he needs help from more experienced growers. It’s his first grow, and he’s been telling me about all the issues he ran into like heat stress, over feeding nutrients/water, bugs, and all that...

Hi guys Need a bit of help with my ph issue. Im currently growing 7 plants in dwc, each are in 19L oxypot buckets, with 1 air stone in each, plants are around 6/7 weeks in veg from seed, using shogun nutrients A&B, silicon and katana roots with green emerald calmag. Growing under 3 lights which...

Hey guys. I've seen a lot of mixed reviews on this. I'm going to be running 3 photoperiods with dr earth pot of gold soil mixed with coco and perlite for aeration, amended with their dry amendments. Specifically the Homegrown Organic green bag and the Flower Girl Pink bag. The title says it all...

Hello all I’m wondering does anyone have an idea why my ph drops from 6.5 to 4.8 in two days in my alien rdwc pro system there in flower week 4 now . I’m using cx regeneroot, buddhas tree pk9/18 , buddhas tree metaboost , Remo magnifical , and Dutch pro a&b . Please can anyone let me know their...

Hey guys, bout to be going into week 7 of flower and noticed some leaf issues starting to pop up over the last few days. Probably too late to do much to these plants, and the buds are still looking good, I just wanted some help figuring out what my plants need more or less so I dont have any...

I woke up this morning to see that my plant appeared to have a lack of calcium. Using purely RO water this makes sense. I decided to swap out the RO water and made solution with tap. My tap water is at a nice ~7 Ph. The Ph solution I'm using to drop it to 6 is this. It calls for 1ml per 10...

Hey y’all! Thanks for reading. Long story short- 2 waterings ago i accidentally watered with 8.0pH water (weird one off with the tap). This problem showed up immediately. They were doing fine before this, and I have 2 plants outdoors in the same mix doing great Last watering I used 6.0pH water...

Hey guys! Thanks for reading. Things have been going pretty good. Had to cull a few males so I’m down to 3 AGAIN. Getting fem seeds from here on out.. anyway..! I watered yesterday in the afternoon (not primo I know). Gave about a gallon each tap water to each plant in 5gal pots. 50/50 ffof and...

Cant seem to find a straight answer to this.. so i got some canna pro bloom PH down. It says 0.5ml per 10L. So i put 1ml in gave it a good mix, let it sit for 5. And repeated. Until i got to 6.3. By now i added 3ml to my 20L. I wanted to go lower than 6.3 as im growing in hydro however didn't...

Some people might get a little chuckle out of this, but for others it might be a wake up call. So I just realized this morning, after weeks of issues with my first grow, that my plants have been suffering from a ph issue and I was unaware. They showed all the signs of some sort of imbalance...

PH has been waaaayyy up lately

Grow medium: coco coir, malibu compost, worm castings, and DTE amendments Watering with liquid seaweed, urb, molasses and now calmag was ph to 6.8 new pHs was 6.3 rh is usually at like 58 on average and temps are usually at 83 days or 78 night 24 hours of light since i planted i also...

So I have had problems with adding too much nutes (advanced nutrients pH perfect three-part). I found that my runoff EC was 3.0 after being 1.9 in my solution. So I wanted to flush my soil with straight water. The next day after flushing I did a soil slurry test to find out the pH and EC of my...

So I have had problems with adding too much nutes (advanced nutrients pH perfect three-part). I found that my runoff EC was 3.0 after being 1.9 in my solution. So I wanted to flush my soil with straight water. The next day after flushing I did a soil slurry test to find out the pH and EC of my...