Emerald Harvest pH Up 2.5 Gallon/9.46 Liter (2/Cs) Excellent as a rapid cure

Excellent as a rapid cure for nutrient deficiencies

such as expanded clay rocks or coconut fiber

Bloom 3-part base nutrient series

Can produce up to 1500 GPD at 80 PSI or with optional booster pump

These Mini-Blocks are individually wrapped in white plastic to minimize algae growth

Emerald Harvest pH Up 2.5 Gallon/9.46 Liter (2/Cs) Excellent as a rapid cureKeep 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 raise the pH of your nutrient solution. Use pH Up as needed for guaranteed professional results.