Product description
Matrix Hydro A+B with PK 13/14 in 1L: the base feed for rockwool and recirculating systems, with PK for the flowering phase.
What's in the set
Why this set
- All parts are matched to each other – no searching for the right size or diameter
- Everything in one order, shipped as the original products
- Cheaper than buying the items separately
Bought separately: €22.40. As a set: €20.95 – you save €1.45.
Prices as of October 2026. The set ships as separate original products; stock is always calculated from the individual items.



