Heat Mat - Jump Start Window Mat Bio Flores Clearex was designed for the

Clearex was designed for the periodic rinsing and removal of excess salt buildup in container gardens and hydroponic systems

Not steam sterilized - CANNA avoids steam sterilization because it kills a medium's ability to naturally protect crops against harmful molds like Pythium

*NOTE YOU NEED BOTH A&B*

Features-Displays Current temperature and humidity as well as min/max temperature and humidity history-Celsius and Fahrenheit-Made from premium Japanese components and technology Specs-INDOOR temperature measuring range:-9

Heat Mat - Jump Start Window Mat Bio Flores Clearex was designed for theGive your young seedlings a jump start and keep them warm in even the draftiest of windowsills with these Hydrofarm 20 x 3 Inch 7. 3 Watt Jump Start Seedling Heat Mats. By raising ambient soil temperature by 10 20 F, this heat mat warms seedling roots and improves germination. Increase your growing success by maintaining a controlled temperature all season long in small growing spaces, such as a windowsill. With the Hydrofarm 20 x 3 Inch 7. 3 Watt