Grow!t #2 Perlite, Super Course, 4 cu ft clay pebbles this high-quality supplement is simple

this high-quality supplement is simple

having the same low molecular weight and "clean" properties as CES's other additives

Phosphoric Acid

ALSO NON-PLANT FOOD INGREDIENT: 1% Humic acid (derived from Lignite)

Grow!t #2 Perlite, Super Course, 4 cu ft clay pebbles this high-quality supplement is simpleGROW! T Perlite is a versatile and inert soil amendment and soilless medium. Use it to aerate soil in container gardening, for germination and propagation of seedlings, for propagation of cuttings, and as a hydroponic medium. Hydrofarm searched globally and went to great lengths to find a source of top quality perlite, and succeeded and what we found is offered in the GROW! T line of perlite products. Multiple grades available: #2 Perlite (1 16" 5 8"