Black Ops Replacement Pre-Filter 12 in x 39 in Black Plant Success leaf blight

leaf blight

150 watt high pressure sodium bulb (mogul base) included

organic fertilizer mix infused with a generous amount of beneficial bacteria and Mycorrhizal fungi to stimulate rooting

Sturdy Growth From 3-Part Base Nutrients Designed Specifically For Your Plants Using a high-quality micronutrient formula is your ticket to a rewarding garden

If your water contains 30 to 50 ppm Calcium

Black Ops Replacement Pre-Filter 12 in x 39 in Black Plant Success leaf blightUse 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.