AC Infinity Ducting Collar Size:4-INCH we need to know what

we need to know what we're feeding them

*Part of a 2-Part Grow Formula - Use with Athena Grow B

This is especially important for the microbes that depend on trace minerals as catalysts in order to produce enzymes that enable critical biochemical transformations

Apply ½ to 1 teaspoon every three months to the soil surface of the soil and water in

Diameter | Fits 2x2 or Larger Grow Tents | Includes Hanging Hook & Carrying Bag

AC Infinity Ducting Collar Size:4-INCH we need to know whatA ventilation retrofitting accessory designed to connect ducting to flat surfaces and redirect exhaust to the outside. Each duct collar is made of galvanized steel that can weather extreme temperatures and is finished with a corrosion resistant zinc coating. Its pipe ending features fluted and ridged rims with a raised lip that provides a strong grip on flexible or rigid ducting. The collar end is flat and will lay flush against any flat surface