Mad-Lab pH- lowers the total pH value of the made nutrients solution.
Add a few drops to the nutrients solution then test the pH level. Repeat the application until the desired pH is reached. The quantity required for pH adjustment will vary depending on the nutrients solution and the purity of the water used.
The Mad-Lab pH- is the product you didn't think you need, but once you have it, something you won't want to live without.
Inventory Last Updated: Apr 04, 2025
Inventory Last Updated: Apr 04, 2025
