nothing new

[LouieP]

what kind of media are you using ? it looks like rocks, that set up looks amazing .

[Discus]

The "rocks" look like Hydroton or some similar round LECA.

[Phal grower]

It's a type of leca (PrimeAgra).

[LouieP]

where can i buy that? what kind of results or benefit to using this are there

[Phal grower]

Louie, welcome to the board. I use LECA mainly because it doesn't decompose and it provides good airflow to the roots. I also grow some of my plants using the "semi-hydroponic" method. You can find all kinds of great info on LECA and semi-hydroponics at firstrays.com.