HESI pH- 1L

Hesi pH - is a complementary product of the Hesi range. It helps to reduce the pH value in the watering solution not only in the flowering phase of the plant. Hesi pH - again meets all the demanding EU standards. It contains 59% phosphoric acid.

Too high pH promotes the formation of insoluble salts, too low pH causes damage to the root system. The optimum pH value of the growth solution is between 5.8 and 6.2. When using this supplement for the first time, start by adding very small amounts to the watering solution - only a few drops. Always measure the pH of the dressing after the fertiliser has been added and properly mixed.

Caution, you are working with an acid, so observe safety - avoid contact with skin and eyes.

Forsafety reasons, this product (acid/lye) cannot be shipped by any shipping service or to any outlet. The goods can only be ordered for personal collection at our shop. Thank you for your understanding.

The following products from pH correctors can be sent by shipping service:

• BioBizz Bio pH-
  
• BioBizz Bio pH+
  
• Plagron Lemon Kick (pH-)
  
• Terra Aquatica pH- powder, dry pH
• Canna Organic Acid 1l - citric acid 50%