Quick view Details Advanced Nutrients | sku: 3800-99 Advanced Nutrients pH-Down 1000L (Freight/Pickup Only) MSRP: Was: $12,326.40 Now: $6,471.36 View Details
Quick view Details Advanced Nutrients | sku: 3800-16 Advanced Nutrients pH-Down 10L MSRP: Was: $165.20 Now: $107.38 View Details
Quick view Details Advanced Nutrients | sku: 3800-14 Advanced Nutrients pH-Down 1L MSRP: Was: $23.60 Now: $17.70 View Details
Quick view Details Advanced Nutrients | sku: 3800-19 Advanced Nutrients pH-Down 208L (Freight/Pickup Only) MSRP: Was: $2,711.16 Now: $1,491.14 View Details
Quick view Details Advanced Nutrients | sku: 3800-17 Advanced Nutrients pH-Down 23L MSRP: Was: $325.68 Now: $195.41 View Details
Quick view Details Advanced Nutrients | sku: 3800-15 Advanced Nutrients pH-Down 4L MSRP: Was: $74.80 Now: $48.62 View Details
Quick view Details Advanced Nutrients | sku: 3800-13 Advanced Nutrients pH-Down 500mL MSRP: Was: $13.00 Now: $9.75 View Details
Quick view Details Advanced Nutrients | sku: 3800-18 Advanced Nutrients pH-Down 57L (Freight/Pickup Only) MSRP: Was: $772.08 Now: $424.64 View Details
Quick view Details Advanced Nutrients | sku: 3850-99 Advanced Nutrients pH-Up 1000L (Freight/Pickup Only) MSRP: Was: $12,326.40 Now: $6,471.36 View Details
Quick view Details Advanced Nutrients | sku: 3850-16 Advanced Nutrients pH-Up 10L MSRP: Was: $165.20 Now: $99.12 View Details
Quick view Details Advanced Nutrients | sku: 3850-14 Advanced Nutrients pH-Up 1L MSRP: Was: $23.60 Now: $17.70 View Details
Quick view Details Advanced Nutrients | sku: 3850-19 Advanced Nutrients pH-Up 208L (Freight/Pickup Only) MSRP: Was: $2,711.16 Now: $1,491.14 View Details
Quick view Details Advanced Nutrients | sku: 3850-17 Advanced Nutrients pH-Up 23L MSRP: Was: $325.68 Now: $195.41 View Details
Quick view Details Advanced Nutrients | sku: 3850-15 Advanced Nutrients pH-Up 4L MSRP: Was: $74.80 Now: $48.62 View Details
Quick view Details Advanced Nutrients | sku: 3850-13 Advanced Nutrients pH-Up 500mL MSRP: Was: $13.00 Now: $9.75 View Details
Quick view Details Advanced Nutrients | sku: 3850-18 Advanced Nutrients pH-Up 57L (Freight/Pickup Only) MSRP: Was: $772.08 Now: $424.64 View Details
Quick view Details Alchemist | sku: HGC722102 Alchemist pH Down Non-Corrosive 2.5 Gallon MSRP: Was: $115.50 Now: $92.58 View Details
Quick view Details Alchemist | sku: HGC722101 Alchemist pH Down Non-Corrosive Gallon MSRP: Was: $59.11 Now: $47.31 Add to Cart
Quick view Details Alchemist | sku: HGC722106 Alchemist pH Up Non-Caustic 2.5 Gallon MSRP: Was: $115.50 Now: $92.58 View Details
Quick view Details Alchemist | sku: HGC722103 Alchemist pH Up Non-Caustic Quart MSRP: Was: $18.99 Now: $15.14 Add to Cart
Quick view Details CYCO | sku: HGC760837 CYCO pH Down 1 Liter MSRP: Was: $13.90 Now: $10.43 Add to Cart
Quick view Details CYCO | sku: HGC760838 CYCO pH Down 5 Liter MSRP: Was: $35.32 Now: $26.49 Add to Cart
Quick view Details CYCO | sku: HGC760841 CYCO pH Up 1 Liter MSRP: Was: $13.90 Now: $10.43 View Details
Quick view Details CYCO | sku: HGC760842 CYCO pH Up 5 Liter MSRP: Was: $35.32 Now: $26.49 View Details
Quick view Details Emerald Harvest | sku: HGC724017 Emerald Harvest pH Down 2.5 Gallon/9.46 Liter (Freight/In-Store Pickup Only) MSRP: Was: $147.61 Now: $95.94 Add to Cart
Quick view Details Emerald Harvest | sku: HGC724019 Emerald Harvest pH Down 55 Gallon/208 Liter (Freight Only) MSRP: Was: $1,799.52 Now: $1,349.71 View Details
Quick view Details Emerald Harvest | sku: HGC724018 Emerald Harvest pH Down 6 Gallon/22.71 Liter (Freight/In-Store Pickup Only) MSRP: Was: $302.85 Now: $181.71 Add to Cart
Quick view Details Emerald Harvest | sku: HGC724016 Emerald Harvest pH Down Gallon/3.79 Liter (Freight/In-Store Pickup Only) MSRP: Was: $71.24 Now: $46.31 View Details
Quick view Details Emerald Harvest | sku: HGC724014 Emerald Harvest pH Down Quart/0.95 Liter (Freight/In-Store Pickup Only) MSRP: Was: $22.92 Now: $14.90 Add to Cart
Quick view Details Emerald Harvest | sku: HGC724010 Emerald Harvest pH Up 2.5 Gallon/9.46 Liter (Freight/In-Store Pickup Only) MSRP: Was: $147.61 Now: $95.94 Add to Cart
Quick view Details Emerald Harvest | sku: HGC724012 Emerald Harvest pH Up 55 Gallon/208 Liter (Freight Only) MSRP: Was: $1,799.52 Now: $1,349.71 View Details
Quick view Advanced Nutrients | sku: 3800-99 Advanced Nutrients pH-Down 1000L (Freight/Pickup Only) PH DOWN Directions: Use small amounts when adjusting the nutrient solution to affect the pH level, as required. Use to maintain the optimum pH level of 5.5 to 5.8 for hydroponics and 6.2 to 6.3 for sphagnum moss and plants in containers. For best... MSRP: Was: $12,326.40 Now: $6,471.36 View Details
Quick view Advanced Nutrients | sku: 3800-16 Advanced Nutrients pH-Down 10L PH DOWN Directions: Use small amounts when adjusting the nutrient solution to affect the pH level, as required. Use to maintain the optimum pH level of 5.5 to 5.8 for hydroponics and 6.2 to 6.3 for sphagnum moss and plants in containers. For best... MSRP: Was: $165.20 Now: $107.38 View Details
Quick view Advanced Nutrients | sku: 3800-14 Advanced Nutrients pH-Down 1L PH DOWN Directions: Use small amounts when adjusting the nutrient solution to affect the pH level, as required. Use to maintain the optimum pH level of 5.5 to 5.8 for hydroponics and 6.2 to 6.3 for sphagnum moss and plants in containers. For best... MSRP: Was: $23.60 Now: $17.70 View Details
Quick view Advanced Nutrients | sku: 3800-19 Advanced Nutrients pH-Down 208L (Freight/Pickup Only) PH DOWN Directions: Use small amounts when adjusting the nutrient solution to affect the pH level, as required. Use to maintain the optimum pH level of 5.5 to 5.8 for hydroponics and 6.2 to 6.3 for sphagnum moss and plants in containers. For best... MSRP: Was: $2,711.16 Now: $1,491.14 View Details
Quick view Advanced Nutrients | sku: 3800-17 Advanced Nutrients pH-Down 23L PH DOWN Directions: Use small amounts when adjusting the nutrient solution to affect the pH level, as required. Use to maintain the optimum pH level of 5.5 to 5.8 for hydroponics and 6.2 to 6.3 for sphagnum moss and plants in containers. For best... MSRP: Was: $325.68 Now: $195.41 View Details
Quick view Advanced Nutrients | sku: 3800-15 Advanced Nutrients pH-Down 4L PH DOWN Directions: Use small amounts when adjusting the nutrient solution to affect the pH level, as required. Use to maintain the optimum pH level of 5.5 to 5.8 for hydroponics and 6.2 to 6.3 for sphagnum moss and plants in containers. For best... MSRP: Was: $74.80 Now: $48.62 View Details
Quick view Advanced Nutrients | sku: 3800-13 Advanced Nutrients pH-Down 500mL PH DOWN Directions: Use small amounts when adjusting the nutrient solution to affect the pH level, as required. Use to maintain the optimum pH level of 5.5 to 5.8 for hydroponics and 6.2 to 6.3 for sphagnum moss and plants in containers. For best... MSRP: Was: $13.00 Now: $9.75 View Details
Quick view Advanced Nutrients | sku: 3800-18 Advanced Nutrients pH-Down 57L (Freight/Pickup Only) PH DOWN Directions: Use small amounts when adjusting the nutrient solution to affect the pH level, as required. Use to maintain the optimum pH level of 5.5 to 5.8 for hydroponics and 6.2 to 6.3 for sphagnum moss and plants in containers. For best... MSRP: Was: $772.08 Now: $424.64 View Details
Quick view Advanced Nutrients | sku: 3850-99 Advanced Nutrients pH-Up 1000L (Freight/Pickup Only) PH UP Directions: Use small amounts when adjusting the nutrient solution to affect the pH level, as required. Use to maintain the optimum pH level of 5.5 to 5.8 for hy - droponics and 6.2 to 6.3 for sphagnum moss and plants in containers. For best... MSRP: Was: $12,326.40 Now: $6,471.36 View Details
Quick view Advanced Nutrients | sku: 3850-16 Advanced Nutrients pH-Up 10L PH UP Directions: Use small amounts when adjusting the nutrient solution to affect the pH level, as required. Use to maintain the optimum pH level of 5.5 to 5.8 for hy - droponics and 6.2 to 6.3 for sphagnum moss and plants in containers. For best... MSRP: Was: $165.20 Now: $99.12 View Details
Quick view Advanced Nutrients | sku: 3850-14 Advanced Nutrients pH-Up 1L PH UP Directions: Use small amounts when adjusting the nutrient solution to affect the pH level, as required. Use to maintain the optimum pH level of 5.5 to 5.8 for hy - droponics and 6.2 to 6.3 for sphagnum moss and plants in containers. For best... MSRP: Was: $23.60 Now: $17.70 View Details
Quick view Advanced Nutrients | sku: 3850-19 Advanced Nutrients pH-Up 208L (Freight/Pickup Only) PH UP Directions: Use small amounts when adjusting the nutrient solution to affect the pH level, as required. Use to maintain the optimum pH level of 5.5 to 5.8 for hy - droponics and 6.2 to 6.3 for sphagnum moss and plants in containers. For best... MSRP: Was: $2,711.16 Now: $1,491.14 View Details
Quick view Advanced Nutrients | sku: 3850-17 Advanced Nutrients pH-Up 23L PH UP Directions: Use small amounts when adjusting the nutrient solution to affect the pH level, as required. Use to maintain the optimum pH level of 5.5 to 5.8 for hy - droponics and 6.2 to 6.3 for sphagnum moss and plants in containers. For best... MSRP: Was: $325.68 Now: $195.41 View Details
Quick view Advanced Nutrients | sku: 3850-15 Advanced Nutrients pH-Up 4L PH UP Directions: Use small amounts when adjusting the nutrient solution to affect the pH level, as required. Use to maintain the optimum pH level of 5.5 to 5.8 for hy - droponics and 6.2 to 6.3 for sphagnum moss and plants in containers. For best... MSRP: Was: $74.80 Now: $48.62 View Details
Quick view Advanced Nutrients | sku: 3850-13 Advanced Nutrients pH-Up 500mL PH UP Directions: Use small amounts when adjusting the nutrient solution to affect the pH level, as required. Use to maintain the optimum pH level of 5.5 to 5.8 for hy - droponics and 6.2 to 6.3 for sphagnum moss and plants in containers. For best... MSRP: Was: $13.00 Now: $9.75 View Details
Quick view Advanced Nutrients | sku: 3850-18 Advanced Nutrients pH-Up 57L (Freight/Pickup Only) PH UP Directions: Use small amounts when adjusting the nutrient solution to affect the pH level, as required. Use to maintain the optimum pH level of 5.5 to 5.8 for hy - droponics and 6.2 to 6.3 for sphagnum moss and plants in containers. For best... MSRP: Was: $772.08 Now: $424.64 View Details
Quick view Alchemist | sku: HGC722102 Alchemist pH Down Non-Corrosive 2.5 Gallon Alchemist pH Down is comprised of very pure, food-safe ingredients. This unique buffer is non-toxic, non-corrosive and non-hazardous, making it like no other pH buffer on the market. Alchemist pH Down Non-Corrosive will not increase the conductivity of... MSRP: Was: $115.50 Now: $92.58 View Details
Quick view Alchemist | sku: HGC722101 Alchemist pH Down Non-Corrosive Gallon Alchemist pH Down is comprised of very pure, food-safe ingredients. This unique buffer is non-toxic, non-corrosive and non-hazardous, making it like no other pH buffer on the market. Alchemist pH Down Non-Corrosive will not increase the conductivity of... MSRP: Was: $59.11 Now: $47.31 Add to Cart
Quick view Alchemist | sku: HGC722106 Alchemist pH Up Non-Caustic 2.5 Gallon Alchemist pH Up is comprised of very pure, food-safe ingredients. This unique buffer is non-toxic, non-caustic and non-hazardous, making it like no other pH buffers on the market. Alchemist pH Up Non-Caustic will not increase the conductivity of your... MSRP: Was: $115.50 Now: $92.58 View Details
Quick view Alchemist | sku: HGC722103 Alchemist pH Up Non-Caustic Quart Alchemist pH Up is comprised of very pure, food-safe ingredients. This unique buffer is non-toxic, non-caustic and non-hazardous, making it like no other pH buffers on the market. Alchemist pH Up Non-Caustic will not increase the conductivity of your... MSRP: Was: $18.99 Now: $15.14 Add to Cart
Quick view CYCO | sku: HGC760837 CYCO pH Down 1 Liter CYCO pH Down lowers the total pH value of the made nutrient solution. MSRP: Was: $13.90 Now: $10.43 Add to Cart
Quick view CYCO | sku: HGC760838 CYCO pH Down 5 Liter CYCO pH Down lowers the total pH value of the made nutrient solution. MSRP: Was: $35.32 Now: $26.49 Add to Cart
Quick view CYCO | sku: HGC760841 CYCO pH Up 1 Liter CYCO pH Up raises the total pH value of the made nutrient solution. MSRP: Was: $13.90 Now: $10.43 View Details
Quick view CYCO | sku: HGC760839 CYCO pH Up 250 mL CYCO pH Up raises the total pH value of the made nutrient solution. MSRP: Was: $7.50 Now: $5.63 View Details
Quick view CYCO | sku: HGC760842 CYCO pH Up 5 Liter CYCO pH Up raises the total pH value of the made nutrient solution. MSRP: Was: $35.32 Now: $26.49 View Details
Quick view Emerald Harvest | sku: HGC724017 Emerald Harvest pH Down 2.5 Gallon/9.46 Liter (Freight/In-Store Pickup Only) Keep your nutrient solution in the sweet spot with Emerald Harvest® pH Down. A pH reading above 6.5 is considered too alkaline for most hydroponic gardens. This premium pH acidifier allows you to reduce the pH of your nutrient solution. Use pH Down as... MSRP: Was: $147.61 Now: $95.94 Add to Cart
Quick view Emerald Harvest | sku: HGC724019 Emerald Harvest pH Down 55 Gallon/208 Liter (Freight Only) Keep your nutrient solution in the sweet spot with Emerald Harvest® pH Down. A pH reading above 6.5 is considered too alkaline for most hydroponic gardens. This premium pH acidifier allows you to reduce the pH of your nutrient solution. Use pH Down as... MSRP: Was: $1,799.52 Now: $1,349.71 View Details
Quick view Emerald Harvest | sku: HGC724018 Emerald Harvest pH Down 6 Gallon/22.71 Liter (Freight/In-Store Pickup Only) Keep your nutrient solution in the sweet spot with Emerald Harvest® pH Down. A pH reading above 6.5 is considered too alkaline for most hydroponic gardens. This premium pH acidifier allows you to reduce the pH of your nutrient solution. Use pH Down as... MSRP: Was: $302.85 Now: $181.71 Add to Cart
Quick view Emerald Harvest | sku: HGC724016 Emerald Harvest pH Down Gallon/3.79 Liter (Freight/In-Store Pickup Only) Keep your nutrient solution in the sweet spot with Emerald Harvest® pH Down. A pH reading above 6.5 is considered too alkaline for most hydroponic gardens. This premium pH acidifier allows you to reduce the pH of your nutrient solution. Use pH Down as... MSRP: Was: $71.24 Now: $46.31 View Details
Quick view Emerald Harvest | sku: HGC724014 Emerald Harvest pH Down Quart/0.95 Liter (Freight/In-Store Pickup Only) Keep your nutrient solution in the sweet spot with Emerald Harvest® pH Down. A pH reading above 6.5 is considered too alkaline for most hydroponic gardens. This premium pH acidifier allows you to reduce the pH of your nutrient solution. Use pH Down as... MSRP: Was: $22.92 Now: $14.90 Add to Cart
Quick view Emerald Harvest | sku: HGC724010 Emerald Harvest pH Up 2.5 Gallon/9.46 Liter (Freight/In-Store Pickup Only) 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 raise the pH of your nutrient solution. Use pH Up as needed... MSRP: Was: $147.61 Now: $95.94 Add to Cart
Quick view Emerald Harvest | sku: HGC724012 Emerald Harvest pH Up 55 Gallon/208 Liter (Freight Only) 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 raise the pH of your nutrient solution. Use pH Up as needed... MSRP: Was: $1,799.52 Now: $1,349.71 View Details