Personalized Attention +44 151 947 0713
SHIPPING TO ALL
9/10 Rating
SALE TO MINORS PROHIBITED
Open your shop
Stores
Iniciar sesión
0
Favorites
Cal-Max
€11.22
€14.96
25%
5/5
(8 Ratings)
Cal-Max by Grotek is a supplement used in water with low EC such as osmosis or distilled water; it contains calcium, iron and magnesium.
9
loyalty points.
Your cart will total 9
loyalty points
that can be converted into a voucher of
1.80€
Description
Cal Max by Grotek Covers Essential Nutritional Needs of Cannabis Plants
Cal-Max by Grotek is an additive made specifically to cover mineral deficiencies such as calcium, magnesium and iron, which tends to happen when you use water with a low EC such as osmosis or distilled water.
Signs of nutrient deficiency in your plants tend to show up after quite a while, so your plants can be quite sick for a while and you’d never know it. This is why it’s always a good idea to make sure this doesn’t happen instead of dealing with it when it comes up – simply add Cal-Max to your pure water as a preventive product.
Cal Max by Grotek Features
You can also use it to correct nutrient deficiencies that have started showing – we recommend using it via a spray bottle for this particular treatment, as it gives much faster results.
Cal max by Grotek only contains the best quality ingredients that dissolve perfectly in water. It can be easily used in any sort of automatic watering system with 16 mm irrigation pipes. It’s compatible with any growing medium, such as hydroponics, NFT, aeroponics, soil and coco coir.
Dosage and how to use Cal max by Grotek
Watering:
- Add 1-2 ml per liter of nutrient solution.
- If you measure the EC you’ll be able to adjust the level easily.
Spraying:
- Dilute about 1 ml per liter and spray both sides of the leaves.
- Remember to spray when the light is low of the leaves could burn – before sundown outdoors and before you turn the lights off indoors.
Cal Max by Grotek Composition
NPK 2-0-0
- 2% nitrogen
- 3% calcium
- 1% magnesium
- 0.1% EDTA iron chelates
- 0.1% Iron chelates EDTA
ATTENTION! Grotek has drastically renewed its line of nutrients and has also formulated new compositions for the entire range of products, even changing the name of some of them. CAL-MAX (2-0-0 NPK) has not changed.
You might also like
Same category products Cal-Max
14/07/2022
Can it be used in combination with mycorrhizae, trichoderma and bacteria?
Translated from Spanish
¿Se puede utilizar en combinación con micorrizas, tricodermas y bacterias?
26/04/2021
Good product
Translated from Spanish
Buen producto
21/03/2021
The supplement my plants needed, grotek is the best.
Translated from Spanish
El suplemento que necesitaban mis plantas, grotek es lo mejor.
13/03/2021
Good nutrient and good range to avoid deficiencies
Translated from Spanish
Buen fertilizante y buena gama para evitar carencias
06/11/2020
Calmag from grotek. Tried it before and noticed good results, prevents deficiencies and fixes them well. Pretty cheap around here.. grotek keeps delivering quality. happy
Translated from Spanish
Calmag de grotek. Lo probé anteriormente y note buenos resultados, evita carencias y las corrige bien. Tiene un precio económico por aquí.. grotek viene dando calidad.contento
20/10/2020
Can I use this nutrient mixed with organic nutrients like top veg?
Translated from Spanish
Puedo usar este fertilizante mezclado con fertilizantes orgánicos como top veg?
19/09/2020
Among the best things grotek could make. How well it does to our little ones and you notice within hours of starting to use it how good it feels to the plants, they regain vigour and shape, colour... Very good
Translated from Spanish
De lo mejorcito q ha podido hacer grotek
Que bien les viene a nuestras peques y se nota alas horas de empezar a usarlo como les sienta de bn alas plantas recuperan potencia y forma color ... Muy bueno
16/08/2020
Quality and good price
Translated from Spanish
Calidad y buen precio