Athena Blended Stack sprayers-and-wands clean and calibrate

clean and calibrate

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1 pH increments and is fully temperature compensated for reliable measurements in any environment

Say goodbye to overpriced "Building Block Nutrient Systems" that pale in comparison to what your garden truly needs

with a noise level of 62 dBA

Athena Blended Stack sprayers-and-wands clean and calibrateStack is a natural plant nutrient made from kelp extract. The nutrients in Stack encourage healthy growth and flowering. Stack gives the plant tools to reach its full genetic potential. When used as a foliar or root drench, Stack helps correct minor potassium deficiencies. Instructions for use: May be used as a foliar spray or root drench, one application weekly. Safe for use in irrigation systems. Stack contains organic ingredients and may separate