Root Royale Clay Pebbles 50L - Case of 24 featured temperature and humidity during the

temperature and humidity during the day night periods

and no artificial dyes or colorings

• 100% soluble and does not need agitation in the tank

The use of graphite also reduces the polarization effect common with amperometric testers that use two stainless steel pins

better abrasion resistance than chloroprene

Root Royale Clay Pebbles 50L - Case of 24 featured temperature and humidity during theROOT ROYALEHydro Clay Pebbles are an environmentally friendly grow medium that can be reused over and over again! These clay pebbles have been fired in super heated kilns causing them to expand and become extremely porous. These tiny holes and crevices inside each pebble hold and transmit extremely high amounts of air and water to your plant's roots, helping them grow bigger and faster, and making them perfect for hydroponic systems. And since these