Product description
Matrix PK 13/14 5 L – PK booster for grow rooms and multi-tent set-ups
Several tents in bloom, or a full room flowering at once? The 5 L container keeps the PK supply going for a long time and brings the price per litre down a little compared with the 1 L.
Scale: up to 10,000 L
Retailers list 5–10 ml per 10 L of water (0.5–1 ml/L); Fenix MTX points to its feeding schedule. The 5 L container therefore covers roughly 5,000 to 10,000 L of nutrient solution. A 250 L tank takes 125–250 ml per fill.
What it does
Matrix PK 13/14 from Fenix MTX (Germany) is the classic flowering supplement: a balanced mix of 13% phosphorus and 14% potassium for the phase when your plants' need for both rises. Potassium helps the plant produce enough sugars, and according to the manufacturer it noticeably improves harvest quality. It works on all substrates and best alongside Matrix MTX base nutrition.
Working at volume
With bigger tanks, a dosing pump or a fixed measuring jug keeps the PK level the same from batch to batch. Add it after the base feed, mix the tank well and check EC and pH. Pour a litre into a smaller bottle for daily use, and keep the container closed and frost-free between runs.
