GROW!T #3 Perlite Super Coarse 4 CuFt (Pallet of 30 Bags) Atmosphere This hefty granular carbon bed

This hefty granular carbon bed effectively makes the Original filter the biggest sponge for VOC removal capable of holding massive amounts of contaminant leading to a lifespan that leaves other filters

green growth

hanging baskets

Automatic sun or electric light calibration modes ensure accurate readings no matter the source

Insects Controlled: Aphids

GROW!T #3 Perlite Super Coarse 4 CuFt (Pallet of 30 Bags) Atmosphere This hefty granular carbon bedGROW! 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"