1.5 lb bag
Akadama is a very popular bonsai soil additive.
it is lightweight and granular. in Asia they mix
it with Lava/Pumice and Bark to make a well balanced
soil that drains really well. This particular type of Akadama
is cooked at a very high temp so it becomes very hard and
does not break down as easily as many other Akadamas do.