5 replies to this topic

[Herdo]

I'm looking toward the future and how I'd like to setup my first outworld.  I'm wondering what a proper depth for the substrate of an outworld would be so that the ants don't try to dig themselves a nest.  I'm sure this varies by species, but I've recently captured a Pheidole sp. queen which apparently loves to dig.  I'm afraid adding an inch or so of dirt to the outworld would be enough for them to leave their formicarium.  Maybe if I keep the outworld bone dry it will deter them from nesting?

 

If anyone has any experience with this I'd really appreciate some tips.

[Ants4fun]

Try pouring a layer of grout/hydrostone/plaster on the ground, then putting the substrate on that, which would be best with sand. It would stick to the ground so they can't dig.

[Herdo]

Try pouring a layer of grout/hydrostone/plaster on the ground, then putting the substrate on that, which would be best with sand. It would stick to the ground so they can't dig.

 

Hey thanks for the reply.  The problem with that is that I don't want to ruin the glass tank I am planning on putting them in.  I'm trying to find a middle ground between pouring a permanent solution into it, and having so much loose material that they burrow.

[BrittonLS]

Yes, I've seen most people suggest leaving the outward as dry as possible. Any humidity might incline them to start digging. An inch is probably a bit much, I wouldn't go any more than that. And make sure your formicarium is attractive to them of course.

[Ants4fun]

Definately. I would go with a Sandy substrate, and have no moisture. That way they can't dig in it, even if they tried.

[Herdo]

Thanks for the replies everyone.  I was under the impression that they should have substrate to dig in, just not deep enough for nests.  I guess if I use a sandy substrate they can still move it around freely.  Keeping the outworld dry won't be a problem.  Where I live, a glass of water can evaporate over night.