HYDROTON Small 10 L (or a different brand of Clay Pebbles) Size:10 L 2 in diameter

2 in diameter

It's different than your normal 600W bulb

or two in an 'L' shape for your DimLux units and periphery of the grow room

use Flora Micro Hard water

In extreme temperatures

HYDROTON Small 10 L (or a different brand of Clay Pebbles) Size:10 L 2 in diameterThe original Hydroton brand expanded clay is a unique, lightweight expanded clay Aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight balls. Clay naturally has balanced capillary action, with an ideal surface structure. Hydroton brand expanded clay is semi porous & generally does not float like other products can. For best results, rinse all