Ok, I've searched "water", "waterfall", "water feature", and a few other variations, but haven't found a definitive thread on this. If I missed something, Search Police, I apologize. Please point me in the right direction 
I am setting up a 12x12x18" Exo-Terra tank for some A.avics. I'm planting it with some pothos, aloe, and a little jade fingerling, and was planning to keep pill bugs in there to maintain a clean tank (and just because they're cool).
Between the spiders, the plants, and the isopods, the tank is going to need a lot of humidity. I was originally going to pot the plants and fill about an inch deep around them with gravel (like this), cover it with screen or cheesecloth, and then top with soil to cover the pots, that way there could be some standing water at the bottom without drowning the soil.
Then I stated thinking about water features. My first thought was to have a really slow pump drip right onto the soil or down the side of the tank. But I've googled everything I can think of, and the slowest pump I've seen cycles 30 gal/hr, and I'd want something more like 1 gal/day. Then I thought about putting a little waterfall in the corner, maybe running into a glazed pot so the majority of the water can go directly back into the gravel. But I don't want to freak out the Ts with vibrations.
The tank has a screen top, and I'll have the pill bugs, so I'm not too worried about mold. Basically, I'm looking for advice about setting up a small water feature, which kind of pump to get, whether it can be outside the tank to cut down on vibrations, etc. If this is just a really bad idea, I guess I could save some money and just get a spray bottle :}
I am setting up a 12x12x18" Exo-Terra tank for some A.avics. I'm planting it with some pothos, aloe, and a little jade fingerling, and was planning to keep pill bugs in there to maintain a clean tank (and just because they're cool).
Between the spiders, the plants, and the isopods, the tank is going to need a lot of humidity. I was originally going to pot the plants and fill about an inch deep around them with gravel (like this), cover it with screen or cheesecloth, and then top with soil to cover the pots, that way there could be some standing water at the bottom without drowning the soil.
Then I stated thinking about water features. My first thought was to have a really slow pump drip right onto the soil or down the side of the tank. But I've googled everything I can think of, and the slowest pump I've seen cycles 30 gal/hr, and I'd want something more like 1 gal/day. Then I thought about putting a little waterfall in the corner, maybe running into a glazed pot so the majority of the water can go directly back into the gravel. But I don't want to freak out the Ts with vibrations.
The tank has a screen top, and I'll have the pill bugs, so I'm not too worried about mold. Basically, I'm looking for advice about setting up a small water feature, which kind of pump to get, whether it can be outside the tank to cut down on vibrations, etc. If this is just a really bad idea, I guess I could save some money and just get a spray bottle :}