GROW!T #4 Perlite, 4 cu ft lamps In addition to 61% water

In addition to 61% water soluble phosphate

it is recommended for indoor or greenhouse use only

Includes 6' power cord and galvanized mounting brackets

to accommodate a 3 crossbar system

GROW!T #4 Perlite, 4 cu ft lamps In addition to 61% waterGROW! 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"