General HydroponicspH Up and pH Down Liquids - Stabilize Nutrient pH in Hydroponics, 1 qt. Bottles

I tried to find an answer to dilution, how much to add, recommended amount and could not find it. I must preface this by saying your water, your system, your nutrient level, your pH, and your other levels WILL be different than mine. This is what I found out for MY perimeters. 1ml of this solution lowered my 3 liter hydroponic system by .5 pH and lowered my 5 liter hydroponic system by .4 pH. As the bottle says, start low - you can always add more. My recommendation is to get a good pH meter. I have an electric one and it does a great job.

Fantastic, best part is that it’s very concentrated. My tap water is about 8.2 out of the faucet, and 1/8 teaspoon per gallon of water brings it down to 6.9-7. Highly recommend for any gardening application.

Works great for hydroponic garden.

Worked as described.

Perfect

Exelente

This is the only brand I've ever used I will not ever use another brand this one works so good I highly recommend this brand for your growing stuff

This works great. Small cap full took a gallon of 7.2 ph tap water down to 6.5. instantly.