Active Air Pre-Filters old books-&-videos and specific ingredients such as

and specific ingredients such as fish meal and crab meal

• For indoor growing

Daisy chain capable: 5

The microbes in Orca enhance the availability or uptake of plant nutrients and water through the root system

HP: Pumps 1/60

Active Air Pre-Filters old books-&-videos and specific ingredients such asMake the most out of your Active Air filter with a corresponding Active Air pre filter. Find the matching size from our large collection, which is individually shrink wrapped with UPC code for easy display and sale. Why choose Active Air filters? All filters are maintenance free and feature long lasting activated virgin charcoal that keeps your air odor free. Inside each filter, the charcoal is carefully packed to ensure consistent and even air flow