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 |

Diamond Box Silver Line SL40
250mm Kulfilter 2200m³/t - Prima Klima ECO
Biobizz Bloom 1 L
ETI 70W
Biobizz Grow 5L
Biobizz pH Minus 1 L
BIG - Boost 5 L
250W Digitalt Lyskit
Elektrox 250W Blomstring
Taifun - LED Sunblast 26w Bloom
GIB Lighting Growth Spectre MH 70 W
Plante Jojo
Biobizz Acti Vera 1 L
Lucilu Shuttle 6 Dimmbar LED 240w
Biobizz Premix 5 L
Grow The Jungle - The Jackson LT 250W LED Grolys
Hesi Hydro Growth
BIG - Boost 1 L
Powderfeeding - Short Flowering bag - 125g
Diamond Box Silver Line SL300
Secret Jardin Grotelt - Hydro Shoot 300w
Homebox Ambient Q80+
Biobizz Grow 0.5L 