By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
Do I need to put H202 (1/4ml per L) in with each f...
greenspiderstarted grow question 4 years ago
Do I need to put H202 (1/4ml per L) in with each feed (once a week) as a preventative measure against things I don't want in the rez? Am I wasting my money?
like
The8thChevronanswered grow question 4 years ago
You can, but I would only use that if there's a problem. H2O2 will kill harmful bacteria, but it will also kill beneficial bacteria (or any other good organisms). You are much better off adding beneficial root organisms. They will out-compete any bad organisms and maintain a healthy medium for your girls. I only use hydroguard and my roots are beautiful.
Similar Grow Questions
Solved
Snaqq
PK Boost TimingBy 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
a month ago
11
9
Solved
Snaqq
Fert Switch Veg/Flower TimingWhen 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.
a month ago
3
3
Solved
Snaqq
pH irrigation / runoffWhy 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
Week 5
Feeding. Chemical composition
a month ago
5
5
Solved
Snaqq
phosphorus and boron anomalyCould 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
a month ago
30
20
Solved
Esmoki_La_Cabrona
Nutrient Considerations - SwitchingDoes 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
3 months ago
2
2
Solved
BakedPotato42O
CalMag: Plagron vs. BiobizzIs 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
5 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 burnMy 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 increaseWeek 6
Feeding. Chemical composition
6 months ago
3
Solved
Knorke14
Nutirents for hard waterQuestion 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
6 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 ? ThanksFeeding. Schedule
Feeding. Chemical composition
8 months ago
3
4
Solved
Jaked
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
9 months ago
2
4
Solved
Betagemini
Very low ph in the nutrients solution. I thing that Canna Boost causing low ph.Hi growers! I have problem with low ph. I added all nutrints and additives( Canna Flores, Cannazym) to the water( ph is OK - 6,2ph) and when I add Canna boost the ph is going to very low around 4 ph. Am I doing right put all nutrients together to the one bottle of water? Help me.4 years ago
2
2
Solved
yannicknoah
how mutch white vinegar to reduce my phi have a ph of 7.5 and i want to reduce to 6.5 how mutch of white vinegar i have to put for a 1 L . thank youFeeding. Chemical composition
4 years ago
5
Solved
SmylinPupil
Fertilizer for bigger fuller budsI know most of it is genetics, but does anyone have a tried and true fertilizer for really putting on the beef during flowering? Or a fertilizer that has an all around good nutrient output for flowering?
Thanks
Feeding. Chemical composition
4 years ago
4
Solved
theGreek
Lowering water PH with lemon juiceIs it safe to lower the water PH with freshly squeezed lemon juice? Tap water is at 7.5, I am thinking of adding lemon juice to bring it down to 6. 5.Week 2
Feeding. Chemical composition
4 years ago
1
2
Solved
Onlypotent420
So I’m using GH GROW, micro, and bloom. I have cal mag, and bio thrive ordered. What I’m wanting to know what are some boosters you guys can suggest for veg and flower. I have always used just the tree part w/ cal mag. But I want to try some boosters this grow. Any suggestions?
Week 5
Feeding. Chemical composition
4 years ago
3
4