Black Ops Replacement Pre-Filter 12 in x 48 in Black Rose City RAW Phosphorus is a soluble

RAW Phosphorus is a soluble plant supplement that is used for horticultural purposes

The result is that instead of only the typical 30-55% of your stem nodes becoming hosts for flowering sites within two weeks of flowering

While supplies last

not retail packaging

reflectors

Black Ops Replacement Pre-Filter 12 in x 48 in Black Rose City RAW Phosphorus is a solubleUse these for a pre filter on you Black OpsNutrients Carbon Filters. Match the pre filter to your Black OpsNutrients Carbon Filter size. Helps to extend the life of your Black OpsNutrients Carbon Filter by keeping dust and other particles out. The black color does not show the dirt as much.