This post has been a long time in the making! Like a long long time. I shared with you recently how we planned it but in reality, I have been dreaming of having a water feature in our yard since we moved into our small duplex in 2000. I just didn’t know that stock tank swimming pools existed. Some call them trailer trash pools, hillbilly spas, redneck retreats or cowboy pools which doesn’t phase me at all.
There is a certain nostalgia seeing that steel tank sitting in a desert scene with some cactuses and cowboy hat and boots next to it. For us, unfortunately, the bare steel didn’t work long term so we had to alter the look and here is why…
Our yard is pretty much all hill. It is a long and narrow yard which slopes right after our paver patio. Once upon a time about 16 years ago I had a landscaping company come over to give me an estimate for how much it would be to dig out a part of the hill to make room for a small pool. The guy just laughed at me and said he wasn’t even going to give me an estimate because he doesn’t want to do the job. There was no room to get heavy equipment in to dig that out and he didn’t know anyone who would do this by hand. I was so bummed. Pennsylvania summers are hot and I wanted a small pool so we could play with our small kids and cool off.
For me, the only option was to nag my husband to dig. I had even purchased an 8 foot Intex above ground pool at some point which we only ended up giving to the neighbors where we used it in their yard for a couple of years while the kids were little. I was however determined to one day find a solution.
So when I saw a stock tank pop up here and there on Instagram and YouTube a couple of years ago, I knew the galvanized metal was strong enough to stand within our hill. With the help of my daughter, I started to nag my husband again about digging. Changing his stance on digging took about a year. We all knew it would end up being an insane amount of work to dig out the hill by hand and also carry and discard the soil with buckets alone. Yeah, not fun! But one day in early March this year he decided to start digging. It was his evening workout routine for a couple of weeks and he did it all by himself which is kind of insane.
Our kids aren’t little anymore but that doesn’t change the fact that floating in a tank of water still sounds amazing even if it is only a stock tank pool.
Our stock tank swimming pool
I think Hey Wanderer owns the bragging rights to being the stock tank pool pioneers on the internet. So why am I feeling the desire to write another stock tank pool tutorial? Well, I feel like I definitely have some new points to add to the conversation because I have learned some things along the way that are different from what everyone else has done which also includes some failures.
This is not a cheap project by any means but for us, it was the only way of adding water to our backyard. We had to go beyond the standard version of just plopping a stock tank on a leveled surface and adding a small pump.
What makes our stock tank swimming pool different?
We had to find the best long term solution for our stock tank swimming pool. Unlike several other stock tank pool projects I have seen out there where people are just able to quickly drain and refill the pool again, we knew that if we placed this tank into our hill, that we couldn’t just take it out and troubleshoot it in a year or two when it started to rust. We had to have it in place to last a long time because we simply can’t move it out of the hill once it is wedged in with rocks.
The differences are:
- We added a pool liner because they have a 20-year warranty and then needed a way to hide the liner on the outside. I first wanted to make our stock tank look like a wood barrel like I saw in my inspiration photo (click HERE if you missed it) but I ultimately decided it was too much wood since the fence is right next to the tank and was the reason that I chose to go with bamboo instead. Should you want to make your stock tank look like a barrel, I sourced this wood HERE and galvanized duct outlet hanger straps HERE or HERE which can be used to screw the wood slats together with short outdoor screws for that barrel look. Or you could use outdoor wood pathway rolls to cover the outside of the tank for that wood barrel look.
- Our stock tank swimming pool is dug into a steep backyard hill.
- We used a lot of rock and stone around it.
- AND we learned that coating/painting it with a rubber coating made for metal roofs does not work. This wasn’t a cheap mistake and I was rather upset. You can see in my video how the rubber coating just peels off which is why we ended up going with the liner. Hey Wanderer used a rubber coating on their tank once it started rusting and it appears to be working for them. The reason for that is that it wasn’t a new tank and the galvanization had worn off already. The new galvanized metal prevents the rubber coating and any type of paint from sticking. And, yes I cleaned, scuffed and washed the tank down with vinegar and it still didn’t work)
There are also some things to consider when you decide what is best for your own stock tank pool version:
- Do you want chlorine or salt water or simply just drain the water when dirty so you can refill it. The 8-foot stock tank pool holds 700 gallons of water by the way so I think most people don’t want to drain it all the time. In our yard that was also not an option. (Click HERE to watch a YouTube video why you shouldn’t use salt water in a metal pool)
- Chlorine and salt water will eat away the galvanization of the tank and it will eventually rust. Remember the tank is made for livestock to drink fresh water from not altered pool water. So if you are looking for a longterm solution, protecting the metal is definitely necessary.
- What pump should you buy? Do you want a cheaper pump where you continuously have to buy and change the filters or do you want a more pricey sand filter pump where you don’t need to buy any filters? We ended up with the 10-inch Intex Krystal Clear Sand Filter Pump.
- Figuring out the right hose connections since some of the older tutorials have parts that aren’t available anymore. This was the biggest pain in the-you-know-what for me but I think what I bought is working well so far.
Can you add magnetic pool lights to your stock tank pool?
Nope, unfortunately, you can not because it’s not magnetic. I didn’t even think about this before I bought a pair of magnetic pool lights and noticed they wouldn’t stick. So I did some research to why they wouldn’t and found out that there are different types of galvanized steel. The two main types are austenitic and ferritic stainless steel. They each have different atomic arrangements and because of this difference, ferritic stainless steels are generally magnetic while austenitic stainless steels are usually not. The ferritic stainless steel owes its magnetism to two factors which are its high concentration of iron and its fundamental structure. (Read more about it HERE.)
However, the magnetic pool lights we had ordered came with a flat magnetic strip that you could place behind the pool liner while adding the liner to the stock tank pool. This way you can just add the magnetic light when you are done to the spot where the strip is. Another tip: vacuum seal the lights in plastic before submerging. It appears to have worked better for others that way!
Supplies and Materials we’ve used:
- stock tank pool from Tractor Supply Company
- Intex Krystal Clear Sand Filter Pump for Above Ground Pools, 10-inch
- filter sand
- waterproof caulk
- 8 foot pool liner (you could also add one of these 59″ round decorative faux mosaic pool mats to the bottom of your stock tank swimming pool over the liner for an added fun touch)
- bamboo fence or HERE (I bought my first section of bamboo HERE which comes in an exact 2-foot height which is perfect for the stock tank pool and you would need about 3 orders of it, should you plan on putting it around your entire tank. I had only ordered one to see how the quality was but ordered a second time around from Amazon since as a Prime member the shipping is a lot faster, cost the same amount and I had the ability to return it, should I not need it after all. They don’t have it in 2-foot height anywhere, so we just ordered the 3-foot and cut the extra foot off. Make sure to cut on the side of the bamboo that is open, so you can have the closed stakes facing upwards. Just in case you are wondering my I didn’t order the 4-foot bamboo and cut it in half so I would have two 2-foot sections right away… Well, bamboo has a tendency to splinter and like I said I wanted the top stakes to be closed. This way I ensured it all looked clean and neat. Hope that makes sense)
- 2B stone for backfill (we bought two yards of stone at the local landscaping place who delivered it into our driveway and it was around $110 including delivery)
- various sizes of landscaping rocks and river rocks (It really paid off that my husband is a rock hoarder LOL. Sounds kind of caveman-ish doesn’t it? But it’s true. Him and his best friend, who recently passed away, used to take his dump truck onto his grandfather’s property and collect huge boulders and rocks. We had planned to one day add a water feature but weren’t sure what it would be. My husband scattered the rocks throughout our landscaping and we couldn’t believe how many we actually had.
- plants of your choice
- small pool vacuum
- chlorine tablets and float
- frog log so animals won’t drown
- paver base sand
- large spring clamps to keep the liner in place
- 2×4 piece of wood and level
- power drill and 2 3/4″ hole saw bit for metal
- water test kit and app
- water inlet and outlet parts:
They used to sell a kit on Amazon for the inlet and outlet for the water circulation leading to and from the pump. Unfortunately, that kit isn’t available anymore and I had to search for all the separate parts on my own which was a tad bit frustrating. I’m sure as this stock tank swimming pool trend grows, there will be products just for this project popping up which will make it so much easier.
Here is the full list of separate parts with part numbers which can be confusing and frustrating:
I bought this Intex Pool Inlet Air Water Jet Replacement Part Kit which comes with plunger valve (#10747), air jet valve (#12363), air jet valve cap (#12373), inlet threaded air connector 1050-1900, part #12371 and adjustable pool inlet jet nozzle (#12369) but I didn’t use the 2 strainer connectors (#11070) and 2 strainer grids (#11072) from the kit because I wanted the setup to be how I’ve seen them in other tutorials.
So I bought the threaded strainer connector (#11235), threaded cover (bought on eBay but isn’t really necessary) and additional plunger valve to add to the kit and complete the setup.
See the entire process in my video and read below:
Our hill before we started:
My husband stuck a screwdriver with string to the center of the floor to ensure he carved out enough soil for the 8 foot round tank to fit.
Then he added paver base sand, leveled and tampered it.
We hired an electrician to add an outlet for the pump and my husband had to dig a trench for that as well.
How to bring home your stock tank pool
All you need is a trailer and some straps and with the help of a neighbor, we were easily able to bring the tank into our yard. See more about it in my video.
The rest of the instructions
Below you can see my first attempt of protecting the metal of the pool with flex seal which I mentioned above already. It is used for coating metal roofs and I was convinced that it would work. You can see in my video how much it was flaking almost immediately. So save yourself the money and don’t try to do what I did.
The only other option was to add a pool liner and I wasn’t sure if it was going to fit. It literally drapes over the tank like a trash bag over a trashcan and ended up fitting perfectly. I’m also glad that the ugly fake tile portion of the liner isn’t visible since the tank is only 2 foot tall.
And in case you are wondering, yes, we just placed the liner over the chipping flex seal. I didn’t feel like stripping that crap off and don’t think there was a need to either.
Smoothing out the wrinkles wasn’t as easy as I thought but it was doable. It would have been a lot easier had I not gotten caught in a rainstorm and had to empty the pool again. So make sure when you work on this that your weather isn’t acting up.
The above situation was of course less than desirable and it is definitely a must to cover the ugly part of the liner overhang.
Like I mentioned above, I wanted to add wood to it at first to make it look like a wooden barrel. See above what options you can use to achieve that look but since we have the dark brown fence right behind it, I decided that contrast would look better with the bamboo and I think I was right to choose bamboo instead.
Below you can see how I used the metal spring clamps to keep the liner in place while we added the bamboo and rocks around the pool. The stone and rocks are what keep the liner and bamboo in place. If you are adding a liner without using rocks around it, just use thick wire to tie the bamboo in place where the ends meet.
We used 2B stone to backfill the pool area to avoid backwash. If there would be soil around it the water couldn’t drain when overflowing or splashing around occurs and the mud would wash back into the pool.
The stone was also a good base for all the rock we were going to add to the back wall seating area.
In the video, you can see how I drilled the hole and I had to cut the liner for that.
Regular aboveground swimming pools companies recommend the water inlet and outlet to be about 2-3 feet away from each other to ensure proper water circulati0on but since this pool is so small it won’t be an issue and we also didn’t have a different area for them.
We also filled the area under the plunger valves with 2B stone.
We caulked around inlet and outlet inside the pool and on the outside of the pool. Make sure the caulk has dried and the plunger valves are set to closed before filling the pool up with water.
Set up your water filtration and pump system up according to the manufacturer’s instructions. We placed our pump on a paver stone which we bought at Lowes. Make sure that the pump also sits on a leveled surface.
One of my upcoming projects and blog posts will hopefully be how to build an enclosure to hide the pump. Although I don’t know if I have time to do that before we head out to Germany for the summer. I know my husband won’t be building anything while he is home alone. That is wishful thinking.
He is however really good at carrying rocks and building rock walls.
Fill up your tank with water slowly to ensure that there are no leaks on the outside.
Here you can see the pump up and running and successfully circulating the stock tank swimming pool water.
After my husband was done filling the back and sides of the pool with the 2B stone, he built the rock walls. If we had to buy the rocks, we would have probably had to spend a lot of money at a landscaping company for the large rocks but we were lucky that my husband has a rock obsession and likes to hoard them in our yard.
Years and years before we even had kids and had just moved into our home, my husband used to work with a friend on the side waterproofing basements. Him and his friend used to love taking the business’s dump truck onto his grandfather’s wooded property to search for rocks and they’d bring home truckloads of them, which he used for our stairs and also stacked around trees in anticipation of one day using them for a water feature which we thought was going to be a pond maybe.
We were really lucky to have had the rocks now. And it is also a bittersweet reminder of our friend who recently passed away. We are always reminded of him and how the two of them loved spending time in the woods searching for rocks.
Here is a view from the top of our sloped yard where we have another patio:
On the right side, you can see the pool peeking through the leaves with the blue water. The blue liner actually matches nicely now with all the other blue decor we have. My seat cushions are all blue and so is our bird bath.
Photos of the finished stock tank swimming pool
I can already say that we absolutely love using it. It is small but all we need for cooling off and floating around.
My husband arranged the largest flat rocks at the bottom to make it a row of seating for us to sit and hang out which we have done many evenings already and the best part is that the mosquitos can’t bite my ankles anymore and I stay nice and cool.
baskets HERE, HERE and HERE, lantern HERE | pillows from H&M and not available anymore | lounger cushions HERE | steamer lounger HERE | black and white striped towels HERE | blue cushions not available anymore at Target | black and white stool HERE | pool liner HERE | bamboo HERE , HERE or HERE | stock tank HERE
He placed the rocks at the right side of the stock tank swimming pool to make them function as stairs and that setup works perfectly for us. The gaps were filled in with river rocks that we collected by the river right by our house.
We also have an herb garden right next to our stock tank swimming pool.
(small pineapple pool float from the dollar store)
How do we keep the stock tank swimming pool clean?
If you are wondering how we are keeping the pool clean besides the use of the sand filter? For us, the skimmer and a non-electric vacuum that simply uses air flow to suck out the dirt works well. You can find it HERE.
Here are the two questions I hear the most from people…
Do stock tank pools get hot?
The water gets warmer but not hot and since the kids play in it a lot and the water gets splashed out, we also have to frequently add fresh cold water to it. So far the temperature has not been a problem for us and I know other people who have one claim the same as us.
Do stock tank pools rust?
I hope this post was helpful and if you have any questions please do ask below so I can edit this post and add the answers to my blog post.
Thanks so much to the Tractor Supply Company for providing us with their stock tank. I think the photos speak volumes about how much we love it. We would have never been able to add a little pool to our yard without this galvanized stock tank that is supposed to keep animals hydrated and healthy.
Check out my other outdoor posts: