Dirt Substrate: Is it possible for a turtle tank? What are the tricks to making it work and not cloud up the aquarium?
Would letting it compact for a long time help? What if it has a layer of stone on the top or bottom? Are there any creatures that could make a living in the dirt?
Would letting it compact for a long time help? What if it has a layer of stone on the top or bottom? Are there any creatures that could make a living in the dirt?