Bluelab pH Pen Lighting > Complete Lighting Kits Total PAR light output: 1100

Total PAR light output: 1100 µmols/sec

it will have transformed poor quality earth into rich

Modern plants have evolved from these ferns to grow with lower CO2 levels

convenient and accurate system for ensuring optimum plant growth and health

Bluelab pH Pen Lighting > Complete Lighting Kits Total PAR light output: 1100pH 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