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HM-500 Replacement pH probe
Light can damage food
Dimming function for up to 200 Lucius Ballast
When added in water
making it a reliable and easy to use substrate for hydroponic systems
Hot House w/ Heat Mat, Tray, 72 cell insert & 7" Dome plant life HM-500 Replacement pH probeGet a jump start on the growing season with the Hot House with Seedling Heat Mat. It is well known that seeds will often germinate much more easily when provided with temperatures 10F 20F above room temperature. Get started quickly with your own growing media and plugs or purchase them separately for a complete system setup. The Seedling Heat Mat is UL listed and provides gentle heat that will never damage roots. Includes base tray, 72 cell insert,
