






🐜 Unlock the secret world of ants — where science meets adventure!
The NAVADEAL Ant Farm Castle 2.0 is a Newsweek-awarded STEM educational kit featuring a durable plexiglass 3D maze ecosystem filled with plant-based blue gel. Designed for kids 6+, it offers a safe, interactive way to observe ant behavior, life cycles, and social structures at home or school. The kit includes connecting tubes, scientific tools, and a detailed manual, promoting screen-free learning and inspiring future scientists.













| ASIN | B07H2DWD1Q |
| Age Range Description | Kid |
| Best Sellers Rank | #286,071 in Toys & Games ( See Top 100 in Toys & Games ) #2,696 in Educational Science Kits |
| Brand Name | NAVADEAL |
| Customer Reviews | 4.0 out of 5 stars 2,498 Reviews |
| Educational Objective | STEM |
| Item Dimensions | 4 x 4.25 x 4.25 inches |
| Manufacturer | NAVADEAL |
| Manufacturer Part Number | PTAN02TU |
| Manufacturer recommended age | 6 years and up |
| Material Type | Plastic |
| Set Name | Ant Farm Castle 2.0 |
| Size | 4.25 x 4.25 x 4 inches |
| Theme | Insects |
| UPC | 701485995798 |
| Unit Count | 1 Count |
D**R
Fun for kids.
My nine year old grandson liked his.. It was a decent price, it was easy to put together. The gel the ants climb through was a bit different than what I was used to, but it was actually a bit educational because it allowed us to see how the ants have their different compartments, such as a graveyard. Who knew?! It is made of a plexiglass type plastic design with a slide for the ants, it was pretty durable, but the ants died after a bit, so there's that. It does not come with ants, so you have to catch your own. Good luck! Overall, it is fun!
E**S
Nice and easy
Got this for my kids. The first one we got the gel was too hard (maybe because it's winter) but the ants couldn't dig through for two weeks. So we got a replacement and after only a few days they already got a long tunnel through! It's nice and easy to set up. For precaution we taped the lids down. (Remember to poke holes through tape for air holes) There are two separate lids. One smaller for feeding area and larger one on top. They were both secured. No gaps or holes. There are some smaller holes on sides with removable covers to put in the tubes. Which we also did after week. Other reviewers mentioned how ants struggled to climb tubes so we put little "climbing ropes" into tubes as well, taped. I thought it helped the ants. The blue gel is beautiful to look at. The kids love looking at ants moving in all areas. You can remove small covered hole on top and drip water through there as well. Accessories included were: water dropper pipette, magnifying glass, 2 water sponge cloths, 2 tubes, and plastic tweezer which we used for feeding and cleaning. Most likely you got harvester ants so just be careful with opening lids to clean and feed. Keep ants in and watch out for bites! It was easy to transport ants from old to new (and you could connect more than 1 together). The holes are big enough to grab ants and small enough that they aren't spilling out and hurting you.
K**E
Not Sure Our Ants are Happy
It's fair to say that we didn't know a ton about housing ants before this purchase, but my son really wanted ants. I researched a bit, read many reviews, and took some time to make the decision to purchase this ant habitat. I liked the idea that the gel was nutritious for them. However, when I received this thing, the gel looked like it had shrunk far from its original state inside the habitat (like maybe it had been sitting too long and dried out). Despite that, we purchased and received 2 tubes of harvester ants and place them inside. The first thing we notice is how difficult it was for them to get to the food and water. The ones who got down there couldn't get back up without assistance. It seems the tubes are too smooth and when they tried to climb up they just slide right back down. Many ants were stuck in the bottom beneath the "feeding" area. It took them almost an entire week to start tunneling into the gel. They did not previously seem interested in the gel at all, and before that point had just been using the space along the edges and ends where the gel had shrunk and separated from the walls of the habitat. This includes all the way along the bottom underneath the gel. As I don't claim to be an expert on ants or their behaviors, it still seems to me that it's silly to think the ants are going to use this space the way we want them to. I had created a solution for the tube to help them get up and down. The first solution was non-toxic, waterbased paint. I thought maybe they just need something to grip. But they didn't like it and stopped using the tube all together, so I cleaned out the tube and simply used a hard brush to scratch the plastic on the inside to give them something to hang onto. Once they were able to go up and down more effectively, they proceeded to bring chunks of the gel down and put them all over their little water pad. I'm confused by that behavior but I'm sure there's a reason. They seem to also be placing trash on it, and I wonder, where are they going to get water from? Also, the instructions say to place the second water pad on the bottom floor of the feeding area for extra moisture in the habitat. The problem with this is that the only way to do that is to open one of the bottom holes, for example by pulling out the tube and that's just not a great idea in my opinion. So once that pad dries... It's just dry. The ants finally seem to be making this place their home after a couple of weeks, though I still can't claim to understand their behavior. Maybe I'm missing something. My son is happy with the ants, and the habitat overall but I think it could have been in better condition. I'm a bit concerned because they don't seem to be using the food and water area the way we had expected. There is a hole on the very bottom underneath the feeding area explained in the instructions as a way to dump out the dead ants, but who's to say this is where they will place them? And either way it seems a bit difficult to "dump" them effectively without escaping ants. Overall it was a decent purchase and has at least made my son smile for a time, but I think we will consider transferring our ants to something different.
K**O
Cant Complain
Great for my classroom. I ordered two and connected them together with no problems. Only issue is that the ants are not seeming to find the spot where the food and water are supposed to go, hopefully over time they’ll find it but overall cool little experience. Pictures are after ants were in for about 4 hours.
C**Y
Worked out great. Looks like lots of fun.
Set up wasn't difficult. I bought two. I cut one tube in half to connect them side by side. Then connected the "feeding areas" to the tunneling area. I poked holes ( ended up slits) in the gel as suggested on comments section. The tubes of ants were cold ( arrived 2 days earlier), so they poured readily, one tube into each section. I placed the water cotton and a small bit of food. Only 4 ants were dead right off. They are very active. I can only post one video, but it took them ( one side only at first) an hour and a half to figure out how to get to the feeding area. Early on, I also put a small pinch of bread on top the gel at both ends of both setups. I figured they had to be hungry after being in the test tube for about 4 -5 days. Then I removed it a couple hours later. Overall, everyone is excited to see what they do, if anything, over night. ( 4 hours later they had tunneled down in the corner of one side. ) Great past time. The only problem I see is the lids to the feeding areas are VERY loose. Watch your kids that they don't bump it off and release the ants. By the way, I didn't get bitten or stung, and I had to pick one up about 6 or 8 times! Be careful though.
V**E
Waste of money
I bought ant farms for my two boys. This gel one and also a more traditional sand one. I thought it would be fun for us to watch the differences. The gel one is TINY compared to the sand one and also there’s a gap in between the gel and plastic so a lot of ants just ended up in between. They displaced a lot of the gel but you can’t see any tunnels at all and within a couple days nearly every ant is dead. I definitely do not recommend this ant farm. The sand one is pretty cool though!
V**A
Very cool for kids
The key to setting one of these ant farm is to be patient. The ants are not including you you do have to order them separately. The ants at first stay still and may look like that are dead but that’s not the case, that are actually slowly digging. In 3 days your ant farm will start to form. It’s very cool and your kids will love observing this. Easy to assemble , good quality , small but spacious.
M**D
Complete Ant Success
Shipping ants through the mail in a heatwave isn’t possible so I collected carpenter ants from my backyard. Bought two farms and have had 3 weeks of fun so far connecting them in different ways and seeing how they react to different snacks, configurations, and the occasional newcomer from the backyard (to replace ones that die). I like seeing the difference in tunnel style between the two habitats. Couldn’t be happier, we have no problems with ill fitting parts, escape isn’t possible. These guys easily climb the vertical ventilation shaft so even though the hoses seem slippery, mobility isn’t an issue. In our house it is more fun for adults than for kids, but in fairness I was the one who bought it and either way I’m pleased. Would buy again for sure!
O**R
smaller in size
Pro: it has a complicated lay out which is fun for ants and comes with whole tool set to watch, observe and sustain. Cons it is relatively small about a palm size i would expext it to be bigger You will have to order or catch big size ants ( best place to find them on the beach- sprinkle some crumbs and wait) itherwise small ants can escape and ruin the whole experience
Trustpilot
1 week ago
2 weeks ago