British Minerals Pro PK 1L All | Saleable | Nutrient Additives | Plagron | Calmag Pro Nitrozyme is based upon a

Nitrozyme is based upon a highly concentrated and purified extract of marine kelp

A hinged air tight lid makes changing bulbs easy without having to undo any ducting

the moulded plastic parts of the Ebb&Grow® are guaranteed for life* - unique in the hydroponics industry

100 percent compostable

British Minerals Pro PK 1L All | Saleable | Nutrient Additives | Plagron | Calmag Pro Nitrozyme is based upon aPOWERFUL NUTRITION TO STIMULATE FLOWERING. British Minerals Pro PK13 14 provides massive fruiting & flowering for your crops. Easy to use & suitable for any growing medium, BM Pro PK13 14 will give your plants the biggest yields. The perfect blend of Phosphorus & Potassium, Pro PK is added during the flowering phase to maximise growth, provided in high concentration. Phosphorus (P) provides a higher metabolism rate and energy transfer. During the