So, I've been out of the game for a while. About 5 years. I've owned Bufo Americanus, green tree frogs, and green anoles in the past. Mundane, but good animals. In the last few years I've gotten involved in the Landscape and Horticulture industries, so I want to create a vivarium with some absolutely excellent planting selections. As far as plants go I have an excellent grasp on how to make just about anything grow, although I'm not familiar with most of the plants that go into a vivarium specifically (I can name most plants native to New England, but outside of NE I can't name a damn thing).

Now, I have no idea how to do the hardscape work that goes into a vivarium, although I've browsed a few threads and I see that there seems to be an accepted standard way of doing this. This is what I need the most help with. At the moment I'm interested in how to build the bottom of the tank to hold water, and how to set up filtration, pumps, etc.

My Goal: I want to have a 12x12x18 exoterra vivarium on my desk with a couple dart frogs. I know it's a small space, but I also know that something small built perfectly can compensate for lack of size. I also imagine that some subspecies will do just fine in this space. I would like to have a mini water feature. It will be my first custom build, but not my first time owning an amphibian. This build will be put together slowly so that I have time to think my way through each phase of construction.

This setup will be of reasonably high quality, I think I can invest up to $200 -$250 into it, but if I get it into my head that I want to spend more then I will . I think this is a lot considering it is a small tank. Right off the bat water & lighting needs to be automated. I used to do both manually and it was hard to do at the right time. Over time I can add more to it, ie. a heating solution for winter (spring will be in full swing before any frogs get into here).

The intention is not just to make a place that can keep frogs alive, but to make a wholesome piece which is both awesome to look at and awesome to live in (you know, for a frog). I need some help picking up the fundamentals of how to build a good custom setup before I start buying things.

Finally, I should say that I'm really into permaculture. With regard to gardening and food production, that means that a system is able to produce with little to no outside outside input / maintenance. For the vivarium, i think that means a system that can produce most of it's food from within. I want a system where food insects will reproduce in a sustainable or close to sustainable fashion. I will also try to implement organic soil into the terrarium in order to help break down waste and nurture plants, although I suppose some de-pooping will always be necessary.

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#2 I might also build a plant-only terrarium with one of the 10G aquarium tanks I have lying around. I'm not sure what direction i will go with this yet exactly, but this tank will focus on super exotic and interesting plants. This project, if i undertake it, will not begin until the first is completed.

There's so much more I could say, but no one wants to read a book. Ask me for what info you need. *edit* also, whats the deal with PDF's and their poison and handling them lol Yes, I know, some personal research is on the way don't worry...