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Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
Most appealing to cardinals
Indoor/outdoor use
Grotek Cal-Max can be used on all plants
Brass swivel connector with rubber collar
Grotek Monster Grow Pro 18-36-1 (130g) W-H-Y Most appealing to cardinalsGrotek Monster Grow Pro is formulated with nutrient ratios to support lush green growth, improved root development, and stronger plant structure. This water soluble powder contains a blend of mineral and organic nutrients that are essential for vigorous plant growth.
US$ 306.90
US$ 21.44
US$ 2017.95
US$ 276.10
US$ 178.20
