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The Black Magic is a company that provides the solution for hydroponic cultivation. The best growers from USA collected knowledge to design this product based on the best raw materials.

The main goal is helping growers to maximize yields. The products range includes nutrients, supplements and growing mediums that push the plant for the full potential.

All products can be customized and used together in all systems. They give everything your plants need during all stages of growth.

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Statistics

0.14
g/watt
55.34
g/plant
1832
Likes
Price
35
Harvests

Latest reviews Show All reviews (17)

I don't really use CalMag from Black Macic, they just came up on the list. But the plants did seem to like CalMag added to their routine
1 week ago
GrowZex Apprentice
Good stuff
2 weeks ago
FrostyGardens Apprentice
The soil and the fertilizer worked to perfection. This grow was so easy a caveman could do it!
3 weeks ago
BloodBath Apprentice
I know my stems were hollow towards the top of the king kola. Idk if thatโ€™s great news but supposedly a lot of growers love it and itโ€™s a good sign
3 weeks ago
Short_N_stockY Apprentice
I haven't noticed any difference with any other CalMag out there.
1 month ago

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