Mother Earth Horticultural #4 Grade Perlite, 4 cu ft Seedling LED Grow Lights 5% efficieny rate (pure water

5% efficieny rate (pure water output percentage)

Easy to clean

HydraMax Professional systems come with 30" bucket spacing

Athena IPM is a complete pest management formula that kills many soft-bodied insects and mildew on contact

Mother Earth Horticultural #4 Grade Perlite, 4 cu ft Seedling LED Grow Lights 5% efficieny rate (pure waterMother Earth Expanded Horticultural Grade #4 Grade Perlite Mother Earth Perlite is naturally occurring siliceous rock that expands up to 20 times its original volume when heated to 1600 degrees F. This kilning process is very similar to popping popcorn and produces a growing media that is sterile and has a neutral pH of 7. 0. The exceptional physical properties of this perlite make it tops in the perlite world for adding porosity to soil and soilless