12" Vacuum Chamber Digital Heat Pad Growing Accessories Growth Science® Base A contains

Growth Science® Base A contains nitrogen and key micronutrients like calcium and magnesium to support essential plant function and encourage vegetative growth

Whether adjusting pH levels or adding nutrients

Depending on the size of your cartridge

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Pests Hate It

12" Vacuum Chamber Digital Heat Pad Growing Accessories Growth Science® Base A containsChamber NOT Included, Sold Separately. Heat Pad must fit correct size of the chamber! Fits a 5 Gallon Chamber This Digital Heat Pad will adhere to the bottom of a chamber vessel with a peel and stick backing. This unit will hold a temperature within a degree to the set temperature (dependent on the environment and air movement). The temperature offset must be found to set the controller accurately. (See Operation instructions in the operation manual)