Adjust the pH to between 5.5-6.5. Make sure and record the initial volume. ... General Hydroponics Flora Series is the best, ...

A pH buffering solution fixed the problem. (Water testing between 6.5 and 7.0 on the pH scale is considered ideal.) A setup like AeroGarden will tell you when you need to add fertilizer or adjust ...

Maintaining the recommended pH levels for your hydro grow system is also key to your plants’ success. A slightly acidic pH will help promote the growth of beneficial fungi, which is great for weed.

Nutrient solution and solution pH influences on onion growth and mineral content, J. Plant Nutr. 2006; 29(2), 375 – 390. doi: 10.1080/01904160500477028. 11. Fakhrurroja H, Mardhotillah SA, Mahendra O, ...