ⓘPRO-CAL is an outstanding calcium, magnesium, and iron supplement. Supplementation is a good option for plants in rapid growth because they are typically deficient in these key elements.
Price range: $25.00 through $180.00
GREEN PLANET – PRO-CAL 2-0-0 is an outstanding calcium, magnesium, and iron supplement. Supplementation is a good option for plants in rapid growth because they are typically deficient in these key elements. Pro Cal is a must-have in the arsenal of plant-growing weapons for the intelligent planter.
DIRECTION OF USE :
Use at a rate of 1.25 ml/L (4.5 ml/Gal) of water every feeding in conjunction with your standard feeding schedule as needed.
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| Quantity | 1L, 5L, 20L |
Nutrients & Additives
Nutrients & Additives
Nutrients & Additives
Nutrients & Additives
