Check the winners The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Tap water only 30 ppm
Odin9
started grow question 5y ago
My tap water it is only 30ppm after 24hdo need to ad som extra nuts in the first weeks? using plagron light mixsoil.
Solved
Feeding. Other
likes
Roberts
answered grow question 5y ago
Less then 10 days from sprout no. Just proper ph water. After day 10 start very light and step up as needed. Do NOT go of nutrition information on bottles.
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Viner_Green
AUTO ULTIMATE
Can I feed above the recommended amount specified if my plants are still hungry? Feeding at the correct amount and they are still very light green and need more food. Can I extend over the recommended amounts?
Feeding. Other
4y ago
1
3
Solved
Tauto710
😁Anyone use fermented plant juice extract👊s for enzyme treatment for soil?
Week 3
Feeding. Other
6y ago
1
3
Solved
Tobecobe
Water uptake slowed considerably. D83 DWC Auto.
Water uptake has slowed considerably this last week. From what I understand this is expected as she finishes her life cycle. Should I continue res changes at full strength or lower the nute ratio to match her uptake? Trichs are still clear/cloudy with little amber.
Week 11
Feeding. Other
4y ago
4
Solved
hweixd
How do I lower soil pH?
So my seedling is not doing great as of late. I checked soil pH and it's at 9. How can I lower it? the water in my stores are usually around 7-8 pH. Should i use dechlorinated tap water instead? Is there anything you recommend?
Feeding. Other
2y ago
3
3
Solved
LittleManSmokingWeed
How to know the PH without PH tester
Hey guys ! i juste whant to know if you can grow a full autoflower from start to finish without testing the PH in you water :) I have no way to mesure my PH, and i dont use any liquide nutriments, or PH solutions. I have BioBizz Soil Light Mix. Is it a probleme not now the PH ?
Feeding. Other
6y ago
3
3
Solved
Dillsnills
What has everyone had great success with as far as a nutrient line up?
Wondering what nutrient line up everyone has had great success with. I've been running Humboldt's Secret and have had good results, have also used botanicare pro blend, looking at Canna Nutes for my next grows. Thoughts opinions advice greatly appreciated. LSD-25 Auto FastBuds.
Setup. Strain - Autoflowering
Feeding. Schedule
Feeding. Other
4y ago
7
6
Solved
notkumar
Feed more nutrients or start flushing?
Should I keep feeding bloom nutrients or is this plant close enough to start feeding only regular PH'd water?
Week 12
Feeding. Other
5y ago
3
4
Solved
PenguPoop
Wet locking Spots on Leafs after Foliarspray
Hey i got a Question. second try sry i used BoomBoomSpray 2Days ago since then i got spots/stains all over the leafs which looks wet but there not wet I used 1,25ml 250ml water while light was on but they dont look burned or something like that even lower leafs thx for your he
Leaves. Other
Feeding. Other
2y ago
5
3
Solved
Comarka
Top crop vs Biobizz
I have used Top Crop fertilizers on my first grow and I think I wanna try Biobizz ones. Top crop did not fulfill my expectations. Has anybody any kind of advice or impression regarding these two brands?
Week 2
Feeding. Other
6y ago
2
2
Solved
Coughy
Hydroponic PPM and feeding. How do I match magnesium sulphate to potassium for flowering??
Do I got this right? Hydroponic Flowering cannabis eats at a rate of 1-1-2 and for maximum useage, feeding 1-1-2 makes sense. Extra nutes outside the ratio is wasted and extra. You want highest PPM possible before burning. Will extra Cal-Mag burn roots/leaves?
Feeding. Other
6y ago
2
2
Solved
magnumalessio
Ph’s soil
Hi Guys. Just a quick question for be sure: the ph of the soil is 7, if i irrigate with ph equal to 5, should i equilibrate the ph’s soil?
Feeding. Other
3y ago
1
Solved
Juniper
ppm control
Can ph up/down solutions affect the ppm value
Feeding. Other
5y ago
3
7
Solved
Katieste
Biobiz
First grow using biobiz all mix and bio grow nutrients will this be ample nutrition for the or would any 1 recommend more
Feeding. Other
6y ago
1
2
Solved
Faegrows
Ph result can anyone read this for me?
Can anyone read my ph result? I can not figure out which it is closest to. I purchased this kit as i’m cut to a low budget and trying to figure out if my soil is ok. It’s from drain to waste after just feeding my plant.
Feeding. Other
5y ago
1
1
Solved
Sven0190
PH Wert sinkt im Aeophonik System
Habe derzeit das Problem, dass mein PH Wert dauerhaft rapide sinkt, wo ran kann das liegen? Muss ich das Wasser erneuern? Sieht so aus als wenn die Stoffe nicht im Wasser gepuffert werden, was kann ich tun?
Week 6
Feeding. Other
2y ago
2
2
Solved
IbeBryBry
Add weight in flowering?
Would a black strap molasses brewed tea help my buds add weight? I'm using only Fox Farm Trio and CalMag with reverse osmosis water, pH @6-6.5. While I have atleast 2 weeks left I'd like to get the most weight possible, if there is anything I can do this late in flower that is.
Week 11
Buds. Other
Feeding. Other
5y ago
1
2
Solved
Jdoggydog
Is fish sh!t any good
Will it be worth getting fish head farms fish sh!t Even if I plan to use a whole bioBizz nutrients set will it have noticeable impact on yield or will bioBizz cover the necessary needs ?
Feeding. Other
5y ago
1
1
Solved
Green_Man_420
Feed
Day 29 do you think these girls need some grow? They have been on plain water. Do you guys think they look alright? Thanks for looking in ✌️
Week 5
Feeding. Other
3y ago
2
2
Solved
XtraSmoke
Runoff
I watered my plant to runoff today. 1 gallon 670ppm the pH was 6.3. The runoff was 620ppm pH was 6.0. The substrate is peat/perlite 60/40. Is this normal new to testing runoff.
Week 1
Feeding. Other
4y ago
1
Solved
tommyjv
Do I need to add nutrients to a premixed soil?
I'm using Cost of Maine Grower's Blend (Silver Bag) and am coming into the 2nd week or so of flowering. Do I need to top dress with any nutrients or is the soil enough on its own? Growing autoflowers in 3 Gallon pots.
Setup. Substrates
Feeding. Other
4y ago
1
3