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Quick view Emerald Harvest | sku: EHUPGA Emerald Harvest pH Up Gallon Keep your nutrient solution in the sweet spot with Emerald Harvest® pH Up. A pH reading below 5.5 is considered too acidic for most hydroponic gardens. This premium pH alkalizer allows you to... MSRP: Now: $49.99 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected
