The Grow Awards 2026 🏆 
Foxfarm soil ec/ph problems
HeavyHeadstarted grow question 4y ago
Been running happyfrog with about 20% perlite.
Water going in is at 0 EC /6.8-7PH
Run off is coming out at 6.5EC/4PH
Should I flush until it lowers ?
Open
Feeding. Other
likes
Answer
Rasta_Faraevanswered grow question 4y ago
Бро, в твоём случае по фотографии растение показывает явный дефицит магния, попробуй использовать листовую подкормку с сагнием, например раствор сульфат магния. Или используй calmag. Ph тут не причем
likes
Complain
Hempy_The_Kidanswered grow question 4y ago
In my experience with FFHF, my water had to be as close to 6.7 as possible. Always had low ph on runoff. But they usually didn't have any issues.
likes
Complain
Similar Grow Questions
Solved
BBAuto420
Nutrients or not?Should i Start using Trio nutrients now or start on my next plant? 1st time grower.Week 2
Feeding. Other
6y ago
1
1
Solved
MrGreenMan
Nutes mixing order??I’ve just read that you have to add calmag before the micros. I wasn’t aware of this specific order. My plants have been struggling, is there a chance that because I’ve been adding calmag as the last before pH, this is the cause of my issues?? What other problems can this cause?Week 4
Feeding. Other
5y ago
3
5
Solved
Rayshian
Should you flush between veg and flower?Should you flush between veg and flower? My friend said something about flushing my white widow auto since it just started flowering but I really haven't used a lot of nutrients on her at all so idk if it would make a difference or if it's even necessary.Feeding. Other
5y ago
2
4
Solved
Kershaw1231
Am I in vegetative stage ?Is she in vegetative stage ? She has been planted 2-3 weeks under 600w light 11-12 inchs away I'm using advanced nutrients grow, micro, bloom are these nutrients OK I'm only using 1ml of each into 500ml of waterLeaves. Other
Plant. Other
Feeding. Other
5y ago
6
Solved
septicimia
hello growers Cal/mag does the same thing with Revive from (advance nutrients)? and when i have to use cal/mag in my solution?
im adding other nutrients with cal/mag?please help
and what nutrients you propose is flora series good or should i try another company?Week 9
Feeding. Other
6y ago
2
4
Solved
renbuds
Runoff PPM's are higher and Ph numbers are lower than what I've been adding when I water-When I watered each of the plants with Ph balanced water only the runoffs for each plant were about 30% higher ppm than I put in on the previous watering with nutes (see numbers above). The plants look very healthy. Should I be concerned with this and if so why?Week 9
Feeding. Other
4y ago
3
3
Solved
DaBeers
Should I add nutes? If so, with my Fox Farm soil, how early should I be adding said nutes? Fox Farm seems to say everything i need is already in the soil..My 5 gal cloth pots are layered with approx 1/3 Cali Super Soil (bottom) and 2/3 Fox Farm Ocean Forest (top). I assume when the roots reach the super soil all nutes will be supplied. But what happens until then? Should i provide nutes until they reach the SS and if so what kind?Week 1
Feeding. Other
4y ago
5
3
Solved
jimbo1711
Thoughts on adding GH FloraBloom 0-5-41st time grower here- Good idea to add this nute to my almost 4 week old autoflower top-down?
I'm using a wicking tub with ocean forest potting mix, that has a layer of fertilizer more rich in nitrogen. They seem happy, would hate to overdo it. Haven't watered them in 2 weeks.Feeding. Other
3y ago
4
4
Solved
VegasRon
Will excessively aerating and circulation change the PH?I have a reservoir which holds my nutrients until they need to be used. Recently I had added in a pump for circulation in addition to my air stone. Since then my solution has been rising to over 7 within a few hours. I adjust back down and it goes back up again? What the heck?5y ago
1
2
Solved
Grow4Releaf
Soil runoff ph low 5.7? To low ,plant seems healthySoil runoff PH was 5.7 last tested . Just curious if this should be addressed? Plant seems healthy to me , the jack herer has the low soil runoff ph .fed. @6.2 today with run off being 5.7 (dec3rd last tested soil was @6.1). Ph during feeding usually 6.0/6.5 . Let her go. Orrrrr?3y ago
3
2
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.6y ago
2
2
Solved
Ronzo9
Orange leaves getting worseWhat the fuck is going on with this plant? I spotted some nute burn last week so I got advice off here and flushed it out. Once it needed watered again I went with half the recommended nute dosage and now it looks like it’s getting worse. What the hell can I do?Leaves. Curl up
Other. General questions
Feeding. Other
6y ago
1
2
