Bluelab pH Pen SUMMER Safer® Brand 3 in 1

Safer® Brand 3 in 1 Garden Spray combines the power of a fungicide

Make sure it is in a graduated oral syringe as it is an exact way of measuring and serving the distillate in your recipe

36" LED Specs

or vegetables

Built-in electronic ballast

Bluelab pH Pen SUMMER Safer® Brand 3 in 1The ultimate handy solution for measuring pH and temperature! Plants get their nutrient 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