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 |

Underbakke 34 x 34 x 4 cm
Barneys Farm - Bruce Banner 5 stk.
Mylar 5 x 1.2 M
Barneys Farm - Sour Diesel 5 stk.
Fast Buds - Californian Snow Auto 5 stk.
Sweet Seeds - Mimosa Bruce Banner XL Auto 5+2 Stk.
Biobizz Start Kit
Sensimilla Frø - Wedding Cake Auto 5 stk.
Biobizz Lightmix 50L jord
Fast Buds - Rhino Ryder Auto 5 stk.
Sweet Seeds - Black Jack Auto 5+2 stk.
Biobizz Grow 0.5L
Barneys Farm - Pink Kush 5 stk.
Barneys Farm - Glookies 5 stk.
Fast Buds - GG4 Sherbet FF 5 stk.
Biobizz Bloom 0.5L
Biobizz Bio-Heaven 5 L
BIG - Diamonds 1 L
Biobizz Topmax 5L
Fast Buds - Original Chemdog Auto 5 stk.
Biobizz Fish Mix 1L
Barneys Farm - Peyote Cookies 5 stk.
Barneys Farm - White Widow XXL 5 stk. 