Black Ops Replacement Pre-Filter 10 in x 39 in White Grow Lamps This pump is designed to

This pump is designed to be installed before the Stealth RO to boost the inlet pressure

Soul Bloom is balanced for more of what a plant needs during its bloom stage and was purposely created to be user friendly and pH stable

The Bluelab® Combo Meter is a conductivity

Highly reliable electronic booster sets for supplying water for domestic applications

promoting growth of Chitin eating bacteria in soil

Black Ops Replacement Pre-Filter 10 in x 39 in White Grow Lamps This pump is designed toUse 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 white pre filters give a bright, clean appearance.