Product description
Matrix Bloom 1 L – PK 18/23 finisher for regular flowering cycles
Running cycle after cycle? Then the litre bottle saves you from reordering before every finish, and you pay a little less per litre than with the 500 ml.
The numbers for 1 L
Retailers give a dose of 5–10 ml per 10 L of water (0.5–1 ml/L); Fenix MTX itself refers to its feeding schedule. One litre therefore covers about 1,000 to 2,000 L of nutrient solution. A 50 L tank takes 25–50 ml per fill.
What's in it
Matrix Bloom from Fenix MTX (Germany) is a PK additive for the last 4 weeks of flower. German retailers list it as PK 18/23 (18.46% phosphorus, 23.40% potassium), a stronger mix than a classic PK 13/14. According to the manufacturer it helps flowers and fruits harden and fill out, and firmer cell walls let fruits hold water and keep longer.
Timing it right
Count back four weeks from your expected harvest and start there. Add Matrix Bloom to your base feed with every watering in that window and keep an eye on EC, since a strong PK additive raises it quickly. If you flush at the end, stop Matrix Bloom when you switch to plain water. Store the bottle closed and frost-free.
