Description OPTICALMg is a powerful fertilizer based on calcium, magnesium, iron and boron. It is formulated to provide a perfect...
$19.99
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Description OFFERING PEAK PERFORMANCE FROM SEEDLINGS TO HARVEST! Optimum Hydroponix® liquid nutrient concentrates provide gardens of all...
$19.99
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Description OFFERING PEAK PERFORMANCE FROM SEEDLINGS TO HARVEST! Optimum Hydroponix® liquid nutrient concentrates provide gardens of all...
$19.99
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Description Turn your plants into champion producers with Overdrive. With an NPK ratio of 1-5-4, this premium bud hardener invites your garden to...
$22.00
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Product Details Grotek Precision™ Bloom is part of a complete nutrient package when combined with Precision Grow and Precision Bloom components....
$24.99
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What it is pH Down is our highly concentrated premium acid formula made to help maintain and lower the pH of a nutrient solution. Adjusting the pH to...
$24.99
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What it is pH Up is our highly concentrated premium base formula made to help maintain and increase the pH of a nutrient solution. Adjusting the pH...
$24.99
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Description Say goodbye to nutrient lockout and hello to heavier harvests. Our scientists engineered pH Up with Caustic potash and pH Down with...
$26.99
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Description Say goodbye to nutrient lockout and hello to heavier harvests. Our scientists engineered pH Up with Caustic potash and pH Down with...
$26.99
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Description Piranha® is loaded with powerful fungi for maintaining a well-balanced, yield-boosting root zone. With the help of beneficial...
$88.99
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