Planted Tank Guru
Join Date: Nov 2009
Location: Missouri united states
Some believe that as soon as Hydrogen sulfide makes contact with oxygen in the water that the gas is rendered harmless, but I wonder if creatures near the bottom, or bottom dwelling fishes, would not be affected more readily as oxygen at lower levels would maybe not be as high as that near the surface?
I am more inclined to place trumpet snails in deeper substrate tank's and poke at it occasionally.
I have sand tank's no deeper than two inches that have never been disturbed, and fishes,shrimps do well.