Yara Liva Calcinit Calcium Nitrate Formula for Fertilizer Greenhouse Grade, 15.5-0-0, 50lbs Category_Hygrometer The GC Series Digital Ballast

The GC Series Digital Ballast uses a sophisticated software controlled circuit breaking system that is not seen in other manufacturer's ballasts

0 if growing in a hydroponic setup

Allows evaporative cooling in hot climates & provides thermal insulation in cold climates

a barrier is soon constructed

Yara Liva Calcinit Calcium Nitrate Formula for Fertilizer Greenhouse Grade, 15.5-0-0, 50lbs Category_Hygrometer The GC Series Digital BallastYaraLiva Calcinit is a fully water soluble nitrogen and calcium fertilizer to enrich the soil and help crops thrive. This calcium nitrate for plants is a free flowing fine granular or prilled material that dissolves quickly in water without any residues. It provides fast acting nitrate N and calcium for those who like to mix their own planting media. You also can use it as a calcium nitrate fertilizer in areas that are low on these key nutrients. This