Provides added calcium, magnesium and iron
Available in: 1 L / 4 L / 10 L
During periods of high temperatures and accelerated growth, plants can develop preventable nutrient deficiencies. Cal-Maxwas developed to provide the additional calcium, magnesium and iron needed to support peak production. Cal-Max can be used to treat problems when they surface and it can also be used as a preventative supplement to your nutrient program to avoid deficiencies such as tip burn in lettuce and blossom end rot in tomatoes.
-  x Grotek CalMax (Available in: 1L / 4L / 10L)
- SHAKE WELL before using.
- Hydroponics: Use 5 - 8 ml of Cal-Max per 4 L (1 - 1 1/2 tsp/1 gal) of nutrient solution
- Soil/Soilless Applications: Use 5 ml of Cal-Max per 4 L (1 tsp/1 gal) of water