Calcium Bag:
| GH Calcium Ca-Chelate 9,7 Ca | GH Ca-Chelate Doses (g/L) | EC | ||
| Starting at EC: 0,0* |
+ | 0.5 (g/L) 1 (g/L) |
= | 0.2 0,4 |
IF YOU ARE USING TAP WATER, YOU NEED TO TEST THE HARDNESS WITH OUR STRIPS, THE REQUIRED DOSES WILL BE LOWER.
* For accurate results we recommend to use a EC Meter
* The values shown in the water hardness table are expressed in ppm of CaCO3, which indicates the amount of calcium present in the water.
The EC / TDS expressed in ppm should not be mistaken with the water hardness, these values refer to the salt content in the water and might not be accurate information on the hardness. Information about the water hardness can be obtained by asking the local town hall or visiting its website.
| EC 0.0 | Ca-CHELATE (metric) | Ca-CHELATE (imperial) |
| Young Plants | 0.3 g/L | 0.04 oz/US gal |
| Growth | 0.8 – 1.0 g/L | 0.11 oz/US gal |
| Flowering | 1.0 g/L | 0.13 oz/US gal |

Gorilla Grotelt GGT225 Shorty
Diamond Box Silver Line SL100
Biobizz Fish Mix 1L
B.A.C - Plant Vitality Plus 500ml
Fast buds - Blue Dream Auto 5 stk.
Fast Buds - Original Sour Diesel Auto 5 stk.
BIG - Shield 1 L
Fast Buds - Ztrawberriez Auto 5 stk.
Fast Buds - Original White Widow Auto 5 stk.
Biobizz Lightmix 50L jord
Barneys Farm - Acapulco Gold 5 stk.
Barneys Farm - G13 Haze 5 stk.
Canna - pH minus pro grow 1 L
Biobizz CalMag 1L 