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Rosewood paper grain — description and returns beneath the overlapping buy card.
Description:
5 in oven bag for collection
and fuller canopies through natural biological stimulation
Use 5 ml per gallon for mature plants
Expect drastic reductions in the use of your base nutrients and other additives by as much as 50%
General Hydroponics pH 4.01 Calibration Solution Size:1 Quart Description:General Hydroponics uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used. Free Standard shipping
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