I have a few questions for those of you who use or have used deep sand beds in your system. I understand that you should use at least 5" inside the tank, and have a very good circulation of water, some time ago I read from several aquarists that it is important to put the sand correctly with the granulometry of the aragonite or the sand that makes up the sand bed, I don't remember if the layer of aragonite with a larger granulometry should be placed at the bottom or on the surface of the sand bed, does anyone have an idea? or is this not true?
Also for those who use a RDSB or have used it, is it possible to use this sand in another tank? Either completely or only some part; My assumption is that it could, but it would be releasing some toxic components wherever it is used, which would cause a new cycle practically when using it, what do you think?
Also for those who use a RDSB or have used it, is it possible to use this sand in another tank? Either completely or only some part; My assumption is that it could, but it would be releasing some toxic components wherever it is used, which would cause a new cycle practically when using it, what do you think?