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Air stone and bubble wall installations
maximum-yielding plants
Growth Plus is all-natural marine algae extract plant food
As a hydroponics grower
clay balls
Liafor Hydroton® Bag Size:5 Litres Air stone and bubble wallHydroton clay pebbles (also known as LECA, exclay, clay balls, hydro corn, "lava rock", brown marble things, small balls big balls, etc.) are made by heating pH neutral clay to around 1,200 C (2,190 F) in a rotary kiln. Despite common misperceptions, Hydroton is not volcanic. (You may be thinking of pumice, which is also a great product but is significantly more expensive!) Hydroton's air to moisture ratio makes it ideal for hydroponics. Because it is