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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Stack may increase germination rates and plant vigor
Normal pump rotation is CW
Made for beginners
Coconut coir is known for its water holding capabilities
Emerald Harvest pH Up Liquid Compost Biodigesters Stack may increase germination ratesKeep 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. WHAT MAKES IT WORK? pH Up and pH Down are buffers composed of a weak base (up) and weak acid (down) designed to correct pH imbalances in hydroponic gardens. pH Up
US$ 197.49
US$ 177.49
US$ 26.97
