Ok so I'm looking in my tank, well the over flow part. Could I put aragonite sand in the back to have a deeper sand bed or that a crazy idea. And I only have a 1" in the display tank, about 3" in refugium.
Thks guy not do in it. The thought came me just because there a minimal amount of light, so I thought that some bac. May benefit from it. AGAIN NOT DO IN IT. THKS.