The PH is now 7.4 to 7.6 in the soil in a 3gallon pot so I added 3tbls of "ESPSOMA SoilAcidifier" to the soil and the PH after watering is now 7.9. what did I do wrong? please help
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Light: Viparspectra P2000, Viparspectra P1500, Viparspectra XS2000, KingLed 1500
Medium: organic, Fafard perlite, Fafard Urban Garden organic mix, Organic compost shrimps.
Nutrients: Alaskan Fish, Advanced Nutrients Big Bud, Advanced Nutrients Ancient Earth, Advanced Nutrients Sensi Cal Mag Xtra
Full auto grow
Grow room : 8X12X10, 2 industrial fans, 1 dehumidifier, 1 Vivosun carbon filter & controller
12 Wild Thailand Ryder from WOS -
Organic citric acid..
make water bottles with a ph range on 6,3-6,5.
and make a flush and keep watering with this range of PH.
keeper measuring the soil PHJust because people are over 50 doesn’t mean they know everything.
You can teach a old dog new tricks - But it will still think the old ways are the “best” lolComment
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Sulfur, pelleted sulfur mixed into the soil with a bit of pelleted dolomite will balance the soil.
Peat Moss can be cut in to lower PH as it has a PH of ~3.5.
Vinegar or citric acid will give a short lived PH down, for me it lasted only minutes.
Water soluble powdered sulfur can work however if you use perlite it can drop to far to fast. The sulfur mixes with water and with time creates sulfuric acid to do the PH down job.Comment
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I have had the same experiences and also applied a soil acidifier. This was helpful but the main thing you need to do is keep your watering solution as close to 6.5 ph as you can. You might lower the watering solution to 6.0 for a week or so.Current Grow: 1 Purple Haze, 1 Bay Burger, 1 11 Roses Photoperiods
5 gallon cloth pots
30"x30"x60" tent
Spider Farmer SE3000
Coco Pearlite mix
GH Trio, Silica, Cal-MagComment
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To old man grower, thank you i will try that.Comment
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