General Hydroponics MaxiGro

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Maxi Series™, comprised MaxiGro™ and MaxiBloom™, is a duo of standalone, water-soluble formulas with primary, secondary and micronutrients. MaxiGro™ and MaxiBloom™ are highly conce ntrated and dissolve rapidly in water. Their dry form means they are portable and can be easily stored, which makes them a popular choice for outdoor gardeners. Show more