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Built-in electronic ballast
21 CFR 801
36" LED Specs
or vegetables
Larger yields in flowering
Bluelab pH Pen SUMMER Built-in electronic ballastThe 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
