im about to upsize and dont want to use the sand (or much of it) from my old system. what is everyone using? i dont want anything that will float around if stirred up.
Also, has anyone put anything under there sand bed (ie: egg crate, acrylic, etc...) so the rock work wont sit directly on the glass.
Thanks
Also, has anyone put anything under there sand bed (ie: egg crate, acrylic, etc...) so the rock work wont sit directly on the glass.
Thanks


