Black Ops Replacement Pre-Filter 14 in x 48 in Black EasyGro We've updated Liquid Karma® with

We've updated Liquid Karma® with a new humic source that runs cleaner

Does not have cheap fillers

Compatible for use with 5-gallon buckets or tubs

Black and Clear Bags blocks out harmful light while allowing you to see what's inside

Titan Controls Helios 15 - 8 Light Controller with Timer

Black Ops Replacement Pre-Filter 14 in x 48 in Black EasyGro We've updated Liquid Karma® withUse 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.