GROW!T Perlite Grade #4, 4 cu ft Hydroponics and low OM soils

and low OM soils

blocks out harmful light and optimizes product visibility

This lamp has been specifically engineered for horticulture applications

and hydrate your probes

GROW!T Perlite Grade #4, 4 cu ft Hydroponics and low OM soilsGROW! T Perlite Grade #4, 4 cu ft Product Details GROW! 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.