Chemboys - pH Up POWDER 1 LB complete grow kit A pre-filter is the first

A pre-filter is the first line of defense against dust and debris clogging the pores of the carbon in your filter

Repotting: When plants are root bound

Exclusive fine mesh foam pre-filter

KALIX Calcium/Magnesium is a fully soluble calcium (15%) and magnesium (3%) supplement derived from optimized ratios of calcium nitrate and magnesium sulfate

Chemboys - pH Up POWDER 1 LB complete grow kit A pre-filter is the firstChemboys pH Up Flake up to 20x stronger than GH; up to 4 6x 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.