I am at a loss as to how to go about trying to make a "soil ball" (for lack of a better term) to try this out... The original web page containing the image below of the hands molding a "soil ball" is in Turkish (I think), which I could not translate, so I'm not sure what it's saying.
A side thought is that these might make interesting ways to do emersed "dry-start" growth from these balls around wood and rock. Kind of a modular, quick way to make a nice planted tank.
From ADA's web site, under their "Wabi-Kusa" category:
Translated version of http://www.adana.co.jp/_product/242_index.html
Translated version of http://www.adana.co.jp/_product/241_index.html
BiTAK Forum - Wabi-Kusa
A side thought is that these might make interesting ways to do emersed "dry-start" growth from these balls around wood and rock. Kind of a modular, quick way to make a nice planted tank.
From ADA's web site, under their "Wabi-Kusa" category:
Translated version of http://www.adana.co.jp/_product/242_index.html
Translated version of http://www.adana.co.jp/_product/241_index.html
BiTAK Forum - Wabi-Kusa