Plagron Nutrients - Hydro A&B Beneficial Inoculants Sensi has newer chemistry

Sensi has newer chemistry

Welded steel construction means it'll outlast the ducting either side of it

PPM 500 or PPM 700 with automatic temperature compensation so the number stays accurate whether your reservoir is warm or cold

Growers planning to scale — the modular design and control compatibility mean you can expand systematically

Plagron Nutrients - Hydro A&B Beneficial Inoculants Sensi has newer chemistryPlagron Hydro A&B High Concentration Two Part Hydroponic Base Nutrients Best for: Growers running hydroponic systems who want economy, simplicity, and professional results without the premium markup Our thoughts This is proper Dutch engineered nutrient work. One A&B ratio that handles both growth and flowering, no switching bottles halfway through, and at 1: 400 concentration it's genuinely economical to run. We rate it highly for first time hydro