A lot happened over the weekend. Well a little that turned into a bit more anyway. Felt like a lot.
I made my own nest expansion for the colony.
It took me 4 tries to get a useable one making a couple noob errors, a couple lazy errors, and one bone head move that ruined the 3rd try.
I managed one that is not the nicest looking, but totally lived up to my plans of being “the nursery” section of the colony.
I had noticed they keep the youngest brood/egg clutches on the water tower all the time.
While the middle stage larvae are consistently moved to where the most humidity is. Often choosing low 70’s high 60’s F. temps where the humidity was higher, when the nest is 84-86 F. all the time.
So I planned that the next nest expansion should be both really high humidity and high warmth. I made a nest about a four inch square (doubling their nest space), with two water tower chambers and one large connecting “hall way” chamber between them.
Here it is just after being fully installed and the first ants checking it out. It’s real basic of course. I try to Keep It Simple Silly, just two real chambers and a connecting space.
Yes heart shaped water towers.
The connecting area includes passage to each camber, the old nest and the next expansion which will go on that tubing in the empty space. I think about a 7”x7” square when it’s next time to expand.
I ordered tubes for adding water, that are smaller than I seen in use so far/smaller than what’s on my THA fallen fortress. But they work great. They provide the benefit that the blunt tip syringe used for filling water towers, fits snugly into this tube. So even though it is a long and narrow tube, it push the water out the other end anyway. This means I can add water to the nest with no vibration disturbance at all. As these tubes are soft, flexible, and outside the nest proper, so when I hold them to push the blunt tip in, the ants never notice. I got a little spool of this so I’m a just keep using it for the next nest too.
Here they are after a few more got brave to check it out. The temperature probe for the thermostat came from their old nest, so I think it helped them move in faster, that it already had their colony sent on it when they got in here.
That was all on Friday. But I didn’t get the heat cable on the nest top proper and it wound up with loads of condensation inside the next morning.
This shot is maybe 30 mim after getting the heat cable put on. you can see the area nearer it is dry now.
Here you can see heat helps get rid of it, but once it is already there in large amounts you can’t get rid of all of it. To keep it at bay it needs to be kept off form the get go, or the denser parts farther away from the heat source. Will keep cooling down fast enough as the water evaporates to keep it cool enough to collect more condensation consistently.
And here they have moved the bulk of the brood into the new nest including the pupae, still kept against the heat side, but now getting more humidity than the old nest.
This is Sunday, you can see a lot of the condensation has gone, but not all of it.
But now there is a bigger problem happening that started saturday and got worse as time went on. Did you notice the blu-tak on the corner of the nest there?
I tried a plexi top at the behest of the frame shop person where I bought it. But it turns out the heat/humidity cause the plexi to bow. It cupped up around the edges peeling the magnets up and away, and leaving gaps.
If you pressed the lid on from any one side, it gapped up a lot on the opposite side. I had to put tape and blu-tak around the edges to keep things under control for the weekend.
I got that replaced with glass on Monday when the frame shop was open. Though the frame shop did a better measure job than I, the glass hangs off one side a bit by about ¼ inch now. Which is correct for any of my cudgel jobs really. I once built a covered patio without taking any measurements. Not an exaggeration, that patio never saw a measuring tape. Worked great, don’t ask how it looked.
Here’s my full setup now with new nest in the back left, and space for the new outworld on the right.
Which arrives this week.