Product description
Matrix P20 5 L – phosphorus supplement in bulk for grow rooms
For a grow room that runs the Matrix MTX programme cycle after cycle, buying P20 by the litre adds up. The 5 L can of Matrix P20 by Fenix MTX brings the price per litre down and keeps a full room supplied through flower.
Why growers use it
P20 is an organo-mineral phosphorus supplement that improves the flowering process. The manufacturer states it promotes the production of proteins, plant hormones and vitamins. Its organic acids also mean it can lower the pH of your irrigation water, which some growers on hard water use to their advantage.
Dosing at scale
Set your dosing pump to the ratio in the Matrix MTX feeding schedule. Because P20 shifts pH, dose it before your final pH correction, never after, and let the tank mix for a few minutes before you take a reading. If you work with several Matrix products in one reservoir, measure EC as well.
Handling
Shake or roll the can before drawing off product, and store it closed. Wear gloves when you decant: on skin contact, wash with soap and water; on eye contact, rinse and get medical advice.
Specifications
- Contents: 5 L
- Element: phosphorus (P)
- Type: organo-mineral
- Form: liquid

