Tuesday - Friday | 11 AM - 6 PM CST
Saturday | 10 AM - 1 PM CST
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(Offer only applies to orders shipped within the lower 48 states. International shipping available.)
pH Down by General Hydroponics is a mild acid solution that is perfect for lowering the pH of water for growing and for plants that are sensitive to the pH of water.
Get BOTH pH Up and pH Down in our pH Testing Kit. »
General Hydroponics pH Test Kit
12 Month Resupply Program
Tuesday through Friday 11 AM - 6 PM CST
Saturday 10 AM - 1 PM CST
For technical support, call (715) 514-1190.
Wednesday, April 3, 2019
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