Vote Now 🏆 for the Grow Awards 2025!

Chat

By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms

Accept

Recommended

Grow QuestionsHp level, Help

Hp level, Help

Auzgreenstarted grow question 4 years ago

Hey guys, I stuffed up the ph levels and it got to low. How do I fix it??

Auzgreen

Open

Feeding. Chemical composition

likes

Answer

russrahlanswered grow question 4 years ago

Flush with a 6.0 ph water till it comes out 5.8-6.0 in your runoff. This should reset your soil ph for you. Then let her have a good dry out before watering again with proper ph water/nutrients. Cheers!💨 #trusttheplant

likes

Complain

Similar Grow Questions

Solved

Nutrient Burn OR Plant isnt WELL Nutrient Burn or Plant is done for DAY 49 AUTOFLOWER or am i being impatient I've been ill for two weeks so couldn't tend how id like

Buds. Not fattening

Plant. Other

Feeding. Chemical composition

a day ago

1

2

Solved

CalMag: Plagron vs. Biobizz Is there a difference between the CalMag Pro by Plagron and the CalMag by Biobizz? If yes, which one and what would you recommend me? Thanks in advance 😊👍

Feeding. Chemical composition

8 months ago

1

1

Solved

ObserverInterest

Very abnormal EC Runoff for CoCo Coir - please help on what I should do. I am scared to increase nutes in case I get nute burn My EC going in is just under 2,000 (The maximum it should be much later in flower according to online) but comes out much lower and is getting lower each (735,467,368 respectively). Online says that Coco runoff will always be higher t- what should I do? I am scared to increase

Feeding. Chemical composition

9 months ago

3

Solved

Nutirents for hard water Question regarding the correct fertilizer amount. Advanced Nutrients. If my water already has a high EC of 0.75 I use less base fertilizer (Bloom A+B). But do I also reduce the amount of additives like Voodoo Juice and Sensizym, etc? Is there anyone here with experience with AN?

Feeding. Chemical composition

9 months ago

2

2

Solved

GoldenWeedGrower

Moving from AN to another brand,This question is addressed to super-expert grower: I would change my nutes moving from AN to another brand, less expensive. The question is: in your opinion wich brand has the best value for money ? Thanks

Feeding. Schedule

Feeding. Chemical composition

a year ago

3

4

Solved

Hello community! I broke 2 branches this week. The first one happened by accident when I was draining the runoff, and the other when I was bending it.And today I came across a video where the author explains that silica can cause brittleness of branches. Does anyone have experience with silica and have you experienced anything like this? I add potassium silicate with each watering, at a concentration of 15ppm

Feeding. Chemical composition

a year ago

2

4

Solved

EC und ppm Werte?Ich habe , da meine Frage zu lang ist für diese Rubrik, selbige an meinen Growdiarie angehängt. Danke fürs nachschauen.

Feeding. Chemical composition

6 days ago

1

Solved

PK Boost Timing By what visual indicators do you determine the ideal timing for giving a week of PK13/14? The stretch seems mostly complete, the buds are thickening daily, and the first trichomes are appearing on the sugar leaves. Should I start now or wait a few more days? Diary for more info

Feeding. Schedule

Feeding. Chemical composition

4 months ago

11

9

Solved

pH irrigation / runoff Why is the pH of the runoff so much higher than the pH of the irrigation water? Is the runoff or the irrigation water more important to consider? Canna Terra Professional Plus and BioBizz pH- The pH lowering effect seems to vanish in the fertilizer solution after one to two days

Feeding. Chemical composition

4 months ago

5

5

Solved

Fert Switch Veg/Flower Timing When and how do you switch from Canna Vega to Canna Flores? Feel free to share any tips. What are your "signals"? Do you suggest a hard switch like in the Canna schedule, or do you prefer transitioning by mixing the fertilizers? If you need more info, please check the diary.

Feeding. Schedule

Feeding. Chemical composition

4 months ago

3

3

Solved

Local Water Values Are these Values good for Tap Water: Calcium Ca 93 mg/l Magnesium Ma 20 mg/l Natrium Na 6,6 mg/l Kalium K 2,0 mg/l Chloride Cl 25 mg/l Nitrate NO3 21 mg/l Sulfate SO4² 37 mg/l Water Hardness dH 17,6 pH 7,23 Besides pH-Down What to add? Or anything at all?

Feeding. Chemical composition

5 months ago

3

3

Solved

phosphorus and boron anomaly Could someone please explain the precise mechanism underlying the phosphorus anomaly? As anticipated, availability decreases with increasing pH, yet it exhibits a sudden surge at pH 8.5. What is the exact (bio)chemical rationale behind this phenomenon? Boron has a similar pattern

Feeding. Chemical composition

Feeding. Deficiences

Feeding. Other

4 months ago

30

20

Solved

Esmoki_La_Cabrona

Nutrient Considerations - Switching Does anyone use Holi Moli Juice? I currently use General Hydroponics Flora Series and considering switching. Any considerations I should make before switching? Or perhaps don't fix what isn't broken? lol, let me know 😊👏

Feeding. Chemical composition

Feeding. Other

6 months ago

2

2

Solved

Saving Mixed Nutritions Hey Guys, After Mixing my Nutritions (without measuring the PH yet), how many hours and how I can keep the mixture for my next Watering? And Should I wait few hours for the Nuts to seat in or is okay to water as soon as I mixed ? Thank you

Feeding. Chemical composition

4 years ago

3

3

Solved

deficiency or over?hi, runtz plants have problems with top leaves. 2 plants with shiny leaves and brown spots, the other is turning dark. you can see the feeding chart in my diary. what could it be? tyvm

Feeding. Chemical composition

4 years ago

1

3

Solved

I Need aGood Booster Hey guys, I want to use a Booster for my 2 weeks Northen Lights Auto, Currently I'm feeding them Advanced Nuts 3 mixtures (Gro,Blo,Mic)PH Perfect. Any suggestions for a New Booster? I used BioHeaven before and it was really good, just looking for sth Similar in AdvancedNuts Tnx

Feeding. Chemical composition

4 years ago

1

1

Solved

Red marks on week 2 I am starting to see red marks on the leaves, Is this just a PH issue? atm I use a PH of 7.5 as I am waiting for a PH down solution. will correcting this help? EC is 670 if that makes any difference.

Feeding. Chemical composition

4 years ago

3

1

Solved

Nitrogen overdose?Hello colleagues! I see signs of nitrogen overdose (last entrance of the MGB 3/3/3, drain pH6,2 ppm750) What would you advise to change in feeding? First of all, I am interested in the opinion of those who have experience in using fertilizers pH Perfect AN. Thanks!

Feeding. Chemical composition

4 years ago

3

2

Solved

Rez nutes topped up When topping up your Rez ppm do you add your whole lineup or just your basics mic gro ?

Feeding. Chemical composition

4 years ago

1

Solved

Tell me what from the line of Advanced Nutrients caused such a precipitate?Tell me what from the line of Advanced Nutrients caused such a precipitate and foam? all the IVS and pump are clogged! The solution was added Connoisseur Grow, Sensi Cal Mag Xtra, B-52, Tarantula, Sensizym, Rhino Skin

Feeding. Chemical composition

4 years ago

3

4