Hey Bud Masters, I grow in soil. My PH in is 6.5-6.75 but my PH out is always 6.1-6.25. No matter what I do I cannot seem to raise the out flow numbers. I tried a watering at PH of 7.0 but the outflow never exceeded 6.25 and I saw signs of a deficiencies. I would ignore the whole thing, but I feel my leaves are somewhat light in color with some yellowing.. My nutes if it matters is GH trio at .75 dose plus silica and Calmag at full dose. Temps in my tent are in the high 80-90 degree and there is not a whole lot I can do about it. All the plants were picked for their heat resistance. Any ideas on how to raise the PH at the roots?
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Current Grow: 1 GG4, 2 Hot Cakes, 1 Sweet Gelato Autos
3 gallon cloth pots
30"x30"x60" tent
Spider Farmer SE3000
Coco Pearlite mix
GH Trio, Silica, Cal-Mag -
Bit of dolomite lime lightly sprinkled across the top of your soil or a a teaspoon to your watering can. That will give it a cal suppliment and raise pH at the same time.
Edit. Post a pic or 3 pleaseFlower Room: 11' x 7' x 7.5'H, 480w AC, 13gal/day dehumidifier, 1.5gal ultrasonic humidifier, 60gal (27gal usable) nute tank, 16" pedestal fan & 18" wall fan. Lighting and climate automated. Hand watering.
Veg Cupboards: Two 4x2x6H cupboards. SF2000 Evo in one SF7000 in other. Climate controlled and automated. Hand watering
Aeroponics Low Pressure Bucket: 20W LED. 5 clones & 20W LED 11 clones
Lights: Mars Hydro FC-E1200W, SF-7000, SF-2000 evo in flower room.
Medium: Coco/perlite, 7.2gal pots, no drains
Current Grow: 5 x Photos Franklin's Orange Zkittles x Sour Diesel in flower room, 3 Franklin's White Widow x Sour Diesel Clones, 13 x Orange ZkittleZ x Sour Diesel clones in Aeroponics buckets x 2.
Last Grow: A mix -
I had the same issues for a few grows and after reading Going2fast mention mixing a little dolomite lime directly in the soil before potting it's been good.Comment
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