Water not getting through the sand to the dirt....
I have small air bubbles trapped in the sand around the edges of the tank. just looked at them closer and the water is not penetrating the sand through to the dirt. I have approx 1" of very fine sand.
Is this normal with dirt/sand tanks and from what I have read the water needs to be able to get to the dirt I think?
Last edited by dannylc; 07-22-2012 at 04:07 PM.