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The user interface was designed under the principle that the user should not need to read the manual
Metal Halide and High Pressure Sodium bulbs are favored by growers because of the wide color spectrum and efficiency
use the light-resistant black side
They work well for mixing solutions or for building your own mega hydroponic system
This rack drawer takes 5U of rack space and includes a mat and a 10-32 rack mounting screw set
Chemboys - pH Up Half Gallon (64 fl oz) spl_hlg The user interface was designedChemboys pH Up up to 10x stronger than GH; up to 1. 5 2x stronger than Advanced Nutrients NO DYES (Why do others add dyes?) THIS STUFF IS STRONG. BE VERY CAREFUL WEAR SAFETY EQUIPMENT. DO NOT MIX WITH pH DOWN AND YOU MUST ALWAYS DILUTE BY ADDING SMALL AMOUNTS TO WATER SLOWLY AND SAFELY, BEFORE USING.
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