Active Air Pre-Filter for ACCF166, 6" x 16" Grow Light Ballasts or it can be added

or it can be added to soil for increased aeration

Versatile Use: Down to Earth Blood Meal is a versatile product suitable for various gardening applications

humidity and CO2 control

These pH testers work with Oakton's line of 10

Our USA made Light Dep Black & White Blackout Film is a high-quality

Active Air Pre-Filter for ACCF166, 6" x 16" Grow Light Ballasts or it can be addedDescription Effective Life Extension: Enhance your Active Air carbon filter's performance with a corresponding Active Air pre filter. This pre filter helps to prevent larger particles such as dust and dirt from interfering with your filter's functionality. In doing so, it maintains your carbon filter's efficiency over a longer duration. When the pre filter appears visibly dirty or discolored after a few weeks, it can simply be replaced. Assorted