Halatool 4 LBS Organic Clay Pebbles, 4mm -16mm 100% Natural Expanded Clay Pebbles for Hydroponic Gardening, Orchids, Drainage, D

Natural Material: 100% natural expanded clay, fired at high temperatures to form into pellets, theyre surprisingly sturdy, not easy to break, and lightweight, helping plants thrive in these clay balls Specification: These 4LBS of expanded clay pebbles, theyre all very different sizes The diameter is about 4-16mm, which works very well for getting in different nooks and crannies between roots It is suitable for most plants Healthy Environment: clay Pebbles can offer excellent aeration, hold water, and free-draining, which provide good oxygen content around the root and make it more healthy to grow It will save your plants from the moss that chokes their root system ecoration: Organically expanded clay pebbles help plants thrive and decorate your plants pot The brown color and round shape make it more cute and neat, perfect for decorating plants It also can be used as the substance of bioactive tanks for your reptiles and amphibians Used for: Expanded clay particles are mainly used for hydroponic orchids, soilless cultivation, and horticultural aquariums During the hydroponic process, they leave brown sludge in the water It can be cleaned after a few rinses