Product description
Matrix P20 1 L – organo-mineral phosphorus supplement for flower
Growers who run the Matrix MTX line in a tent or two and want a dedicated phosphorus step in bloom usually start with the 1 L bottle of Matrix P20. Made by Fenix MTX in Germany, it is an organo-mineral phosphorus supplement designed to improve the flowering process.
What's inside
Phosphorus combined with organic acids. According to the manufacturer, P20 promotes the production of proteins, plant hormones and vitamins in the plant, which is where its effect on flowering comes from.
Watch your pH
Those organic acids can pull down the pH of your irrigation water. In practice that means: add P20, stir, and measure before you correct anything. With hard tap water this can save you some pH-down; with soft or RO water you may need to correct upwards a little.
In practice
Shake well and dose according to the Matrix MTX feeding schedule on the label. For a 10 or 20 L can, a syringe or small measuring cylinder gives the most accurate result. Use it alongside your base feed in flower and check EC as well as pH after mixing.
On skin contact, wash with soap and water; on eye contact, rinse thoroughly and seek medical advice.
Specifications
- Contents: 1 L
- Element: phosphorus (P)
- Type: organo-mineral, with organic acids
- Form: liquid

