So is Promix and sunshine mix 4 considered a soilless growing medium? If so should the pH 5-6.5 be correct for watering and feeding?
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I dont use either, but what I find is both are peat moss based. Peat has a PH of about 3.5. -
A pH of 5 to 6.5 looks a bit large of a range to me. Most manufacturers of nutes show a range of 1 but typically we use a range of around half that.
Peat is a problem medium because of its low pH and this is often offset with a lime buffer to raise it, but the lime will be ansorbed by the plant and washed out the bottom of the pot, then what? I guess add more lime
Flower 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 mixComment
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