Sungrower Black - White Grow Bag - 30 GAL - 10 CT - Case of 10 spl_allstate The main controller comes with

The main controller comes with a sensor already

Accuracy: +/- 2%

Simply zip the Carry Case to close it

How often should I reapply the nematodes

Sungrower Black - White Grow Bag - 30 GAL - 10 CT - Case of 10 spl_allstate The main controller comes withSungrower Black and White Grow Bags are black on the inside and white on the outside to create a light proof barrier against algae growth while providing 92% reflectivity to ensure a cooler root zone. The bags are UV stabilized and constructed with holes to prevent pockets of excessive moisture throughout the grow bag. Sungrower Black and White Grow Bags are great even in hot environments because they can regulate temperature as excess heat is able to