I have the glass L - ant display 40x3x30 cm.
On the bottum 3cm granulate. On top of that sand loam mixture white 1000g (white to clearly see the ant's).
A vertical pipe on the left side, cutton on both ends from the bottom of the ant display to the top.
I inserted water into the pipe and the granulate worked perfect, the water was displaced evenly over the bottum of the display.
After inserting around 100ml of water, the saturation level was around 30%.
Than I stoped, I did not want to much water in the display.
Overnight the level raised to 60%.
There is still a layer dry sand left.
Do I need to put in water until the saturation is on top? Or do you need to wait several days first?
How high sould the water level be in the pipe? To the top of the sand, isn't that to much water?
And sould the water on the bottum always be 100% wet?





