*CLEARANCE* BlackOps Carbon Filters Size:250/600 They have the same analysis

They have the same analysis as our two-part Hydro nutrients without compromising calcium

Enhances Nutrient Availability: BacTerra’s unique strains facilitate the solubilisation of soil-bound phosphorus and potassium

Diameter: Approx

Stainless steel lance

*CLEARANCE* BlackOps Carbon Filters Size:250/600 They have the same analysisBlack Ops Carbon filters feature virgin activated Australian RC 412 granular carbon. The activated carbon absorbs and traps pollutant molecules within the carbon removing contaminants, odors and impurities from the air. Machine packing allows for more carbon and less movement. The open air mesh design maximizes airflow. These filters are lightweight and have powder coated aluminum tops & bases. Black Ops filters have a built in flange, and 2 pre