Mag-Cal Plus Hydroponic Supplement (32oz)
Calcium + Magnesium supplement used to provide your plants a boost of Calcium and Magnesium, plus the addded benefit of additional chelated (DTPA) iron as a micro nutrient as well as nitrogen.
- Magnesium + Calcium + Iron Supplement
- Suitable for Hydroponics, Aeroponics, and other *ponics
- Manufactured from the highest quality greenhouse grade soluble nutrients
- Each tsp/gallon provides 15ppm Ca, 12ppm N, 8ppm Mg and 0.5ppm Fe