Perlite #8 X-Large & Bulky 4 cu.ft. bag [Case of 15] tents-&-tarps Set light period from 1

Set light period from 1 hour to 20 hours

Two rubber molded inserts to pop in Short/Long Plunge Drippers

It accepts virtually all wattages and types of halide or sodium bulbs

Boost the range between Bluelab Connect products

5'' Wheels (Pair) work with the CenturionPro Mini

Perlite #8 X-Large & Bulky 4 cu.ft. bag [Case of 15] tents-&-tarps Set light period from 1Case Quantity is: 15 No 8 Perlite features EXTRA LARGE and BULKY coarse particles which maximize nutrient uptake, drainage, and aeration and help prevent water rot at the root level. Perlite can be used as a stand alone medium in drip systems or as a mix in element with other growth mediums, and works especially well for plants that need excellent drainage.