Monkey PK 9/18 Filters & Environment > Extraction & Inline Fans it gives you the option

it gives you the option to control your humidifier in 4 different ways

Plant vitamins

Energy saving shut-off - Turns off the meter when it is not in use

Ensure your plants receive the purest water for optimal growth and health

Monkey PK 9/18 Filters & Environment > Extraction & Inline Fans it gives you the optionMonkey PK 9 18 Is a Phosphorus (P) and Potassium (K) supplement. It is designed to stimulate flower production and produce high levels of yield and flavour enhancing PK, when the plant needs it most. A PK boost early in bloom triggers the onset of fruit production, directing photosynthetic energy to shoots tips, creating flowering sites. During the crucial mid flower point, allowing your plant access to optimum levels of PK can make or break harvest