Kill-a-Watt Electricity Usage Monitor HPS or some heavy fertilizers you're

or some heavy fertilizers you're pouring

brown tips

4 reflective pieces

The Grodan Cress Plate is the ideal growing media for microgreens and baby leaf crops

Kill-a-Watt Electricity Usage Monitor HPS or some heavy fertilizers you'reEver wonder just how much electricity your indoor garden consumes? How much "juice" you pour in to growing every day, week, month, or year? Now, with Hydrofarm's Kill a Watt electricity usage monitor, you're always in the know. Choose from the Kill a Watt's four settings to monitor your electrical usage by day, week, month, or year. Find out just how much that holiday lighting setup really costs you, or use it as a judgement call on whether it's time