Hydrologic Big Boy KDF85 Carbon Filter co2 Contains the following non-plant food

Contains the following non-plant food ingredients:

beneficial microbes & humic acid crafted to make gardening fun and simple and to keep plants thriving naturally

this compact CO2 generator provides the gas you need to boost your plants' growth without taking up valuable space inside your garden

To avoid contamination of the product

A suggested upgrade item for moving multiple lights and/or overweight loads such as heavier LED

Hydrologic Big Boy KDF85 Carbon Filter co2 Contains the following non-plant foodHydrologic Big Boy KDF85 Carbon Replacement Filter. The KDF85 Filter is ideal for well water users with iron and sulfur and city water users with chloramines.