Green Planet Nutrients PRO-CAL
$11.98
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Pro-Cal is a highly beneficial calcium, magnesium and iron plant nutrient supplement. This recommended application rate normally is sufficient to make up for any deficiencies in most soil or hydroponic formulas. Pro-Cal is more concentrated than competitive products and helps increase overall density in your plants. It remedies yellowing plants and helps resist disease.*Not for Sale or Use in the state of California Hydro Fuel Pro-Cal 1 Liter
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