Biobizz pH- is a solution made from citric acid Adjusting the pH value in an organic way is necessary for the plants to be able to absorb the maximum amount of nutrients. The natural formula of Bio pH- allows fast pH adjustment of any type of substrate and for any type of plant, without harming soil life. Works perfectly with Biobizz nutrients and can be used with any irrigation. Suitable for use in the period of growth and flowering
