P28
Please keep pH between 5.5 - 6.5
4.0-4.5
(add
5pcs)
4.0-4.5
(add
4pcs)
3.5-4.0
(add
7pcs)
5.0-5.5
(add
2pcs)
5.5-6.5
Standard
range
Standard
range
6.5-7.0
(add
4pcs)
7.0-7.5
(add
5pcs)
7.5-8.0
(add
11pcs)
Status
pH +
Capsule
pH -
Capsule
Please maintain EC between 1000-2000μS/cm (=1.0-2.0 ms/cm)
0.85ms/cm
0.6-0.8
(add 2pcs)
0.4-0.6
(add 3pcs)
0.8-1.0
(add
1pcs)
1.0-2.0
standard
range
over2.0
add water
Status
Nutrition
Adjuster Cup
D2. Check EC & pH
In order to keep good growing conditions, check and adjust EC/pH weekly.
Nutrient Solution EC / pH Adjustment
● We recommend measuring the EC / pH when first planting, and maintaining water quality weekly.
EC/pH can be changed by plant variety, please refer to the manual for each seed pack.
● Please follow the result of the EC& pH meter to adjust with Nutrition, water or pH+/- capsules to
meet the suggested standard.
● Results may vary with different environment and climates; the above table is for reference only.
EC
0855
µS/cm
4.7
4.7
Note
The above table is just for users’ reference, as specific plant needs may be affected
by climate, environment and the variety grown .
GrowWall
User Manual
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