Bluelab pH Pen Lighting > Complete Lighting Kits besides other interesting functions like

besides other interesting functions like hysteresis

The fertilizer is suitable for any growing system and medium

Comfort of use and lightness provides stress free and fatigue reducing performance

Weather resistant

Dilute the liquid and use for safe and effective washing of odour saturated garments

Bluelab pH Pen Lighting > Complete Lighting Kits besides other interesting functions likepH Pen pH measurement Plants get their nutrients from minerals, but they can only get all the right minerals they need if certain conditions are right. Think of nutrients like a lock. pH is the key. A key factor that affects food uptake is whether your solution is acid or alkaline. We measure this in pH. The Bluelab pH Pen also measures the temperature of the solution, as root health is vital to the success of a crop. Temperature affects the growth